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Learning Tools And Research Material

User Forums

Post pictures of your items and ask questions or just learn from reading the posts from others

Ad Database
View or upload ads from antique magazines
Bulb & Socket Bases
View images of the most well known bulb and socket bases

Patent Utilities
Patent Linker
Lets You Pull Up Any Patent PDF File Or Link One Directly To Your Web Page
Group Patent Dbase
Lets You Download The First Page Patent Picture Of Every Patent On A Single Day To View On Quickly Your Local Computer
MultiView Search
Lets You Search For Patents Using Advanced Methods And Provides Hyper Links To The Patent Office And Google Patents

I have not had much time to get many items in the forsale area below. Please keep checking back as I will start adding more items soon.

Items For Sale

Cord Balls & Adjusters
NEW - My cord pendant adjuster project, as well as a good history about them.


Switch Material

Electrical Code
Mica Insulation
CP or WATTS Marks
Socket Bead/Rib/UNO
Catalogs & Ads
Patents
Pull Chains / Finials
Socket & Electrical Manufacturer's Items And Their History
GECO Sockets
NEW - This section will allow you to date and learn how to tell one GECO socket from the other.
Hubbell

This is where this site started from. Since this page was done, there has been much more Hubbell history and information found which will make for a complete redesign of this page and section in the soon future.
Hubbell Patents
This section has some early patent research on Hubbell. It is mostly complete with only a few missing patents which will be added in when this section is re done into the new format
Wheeler Reflector Co.
NEW - A history of The Wheeler Reflector Company and tips on how to tell if mirror has been replaced on a shade
Other Manufacturers

This section is a lot of incomplete work and will be updated shortly. For now it serves to give you some extended information on some companies, but will be a much better tool when it is complete
NEC
This section is everything you ever wanted to know about the National Electrical Code (NEC) but had no one to ask. Downloads of old NEC's, meetings and much extended information is provided.
GECO Sockets

More companies will be added to this list in the near future. We will also be adding a new list of post 1900 sockets and items.

Bergmann & Co.

Brush Electric Co.
Bryant Electric Co.
Crown Elect MFG Co.
EE&S
Holmes & Gale (HG)
Perkins
Thomson-Houston
Westinghouse
Tutorial And Early Lighting History


The Lighting Time Table

To read the entire tutorial, you can just click on the first link and then continue to the next section at the bottom of each page. Or, you can select links below of interest to you.

PRE 1900 SECTION

Overcoming Obstacles

About Early Electric Lighting, Generators, Arc Lamps, The First Edison Socket, Menlo Park, etc.
The First Fixtures
About The Start Of The First Incandescent Lighting Fixtures
Light Reflection
About Early Light Bulbs And Candle Power vs. WATTS
Edison-Bergmann
About Sigmund Bergmann And The Start Of Bergmann And Company Lighting Fixtures
Lighting Break Down
A Quick Break Down Of Different Lighting Time Periods
Styles 1881 to 1884
Bergmann Fixtures And Styles
Other Pre-1888 Styles
About Early Companies That Sold Lighting Systems And The Fixtures That They Sold With Their Lighting Systems
The U.S. Elect. Co.
The United States Electric Company History And Early Items
The Brush Elect. Co.
The Brush Electric Company History And Early Items
Thomson-Houston
The Thomson-Houston Electric Company History And Early Items
Westinghouse
About The Westinghouse Manufacturing Company History And Early Mergers
Mid 1880's Styles
About The Start Of Electrical Supply Houses and how new lighting styles came about
Pre 1900 Sockets
About Early Light Sockets And How To Tell The Difference
1887 New Items
1888 New Items
1890 New Items
1891 New Items
1892 New Items
1893 New Items
1894-1896 Items
1897 New Items
1898 New Items
1899 New Items
Above are catalog items sold in different years. There is no space to duplicate items, so only new and unique items from each year are shown. You would need to view the catalogs for yourself to be complete as I am only highlighting items. You can view catalogs here.

EXTRA INFO
Victor Shade Holder
About The Victor Shade Holder, Atwood And The Standard Holder

I.P. Frink 1899 Items
About Frink & Wheeler
New Wheeler Inverted
Three Links About Mirror Reflector Manufacturers And Their Items And History.
Wheeler Reflector Co.
NEW - A history of The Wheeler Reflector Company and tips on how to tell if mirror has been replaced on a shade

Early Desk Lamps

Some Help In Telling Them Apart

Vitrite And Luminoid

About The Vitrite Holders And Early Vitrite History

Brush-Swan Holder

About Brush-Swan Shade Holders

Cord Balls
My cord pendant adjuster project, as well as a good history about them.

POST 1900 SECTION

About 1900 Styles
This section covers a basic into into the 1900 section covering information about the 1899 transition, electrical code changes, lighting influence, sharing and licensing of patents and then into the new section of electrical specialty manufacturers,

Electrical Specialty Manufacturers
Harvey Hubbell
This section covers some early history periods of pre Hubbell-Grier, Hubbell-Grier, Harvey Hubbell, Hubbell Company. It also covers a number of items that helped change lighting styles,

Benjamin
This section covers some early history periods for the Benjamin Electric MFG. Co, as well as a small section on Dale and The Federal Electric Company

Dale
Federal Electric

This post 1900 section continues to be under current construction

Please Check Back.



WHO'S WHO?
Patent History Of Socket And Switch Manufacturers, Inventors And Their Inventions


Currently Viewing Page C


A B1 B2 B3 B4 C D E F G HI J K L M N-O P Q-R S T U-V W X-Y-Z

Cabot Electric Light And Manufacturing Company John H. Caldwell Edward F. Caldwell & Co.
Charles R. Campbell & Howard H. Bush Ira Lafayette Cash Leger J. Castonguay
Central West Electric Company Howard B. Chandler & James A. Fleet Leo Miller Chapman & James Madison Gelatt
Charles A. Chase
( Chase Companies Inc.)
Walter A. Church William Charles Clark
Albert L. Clough & Walter G. Chase Harry R. Coffey William H. Cole & Welles E Holmes
James Walter Collier David Conlan Jr. Connecticut Electric Manufacturing Company
Connecticut Telephone & Electric Company Consoldated Electric Light Company Owen C. Cover
James S. Crossley Huntington B. Crouse
(Crouse-Hinds Company)
Cutler-Hammer Mfg. Co.


Patent(s) Assigned To:

Cabot Electric Light And Manufacturing Company, of New York
Patent No. / Links Description / Notes
Patent Picture
324979 ALTERNATING SWITCH FOR INCANDESCENT LAMPS
Patent Class:
200/51R
Inventor:
John A. Cabot

Assigned To:
Cabot Electric Light And Manufacturing Company, of New York

Patent Applied For:
03/03/1884
Patent Approved On:
08/25/1885

Witnesses:

Daniel A. Warren
Aruther B. Cook
 

Patent(s) Assigned To:

John H. Caldwell, of Philadelphia Pennsylvania
Patent No. / Links Description / Notes
Patent Picture
933887 CLUSTER FIXTURE FOR INCANDESCENT LIGHTS
Patent Class:
362/235
Inventor:
John H. Caldwell

Assigned To:
John H. Caldwell, of Philadelphia Pennsylvania

Patent Applied For:
10/21/1908
Patent Approved On:
09/14/1909

Witnesses:

R. H. Krenkel
J. A. L. Mulhall
 

Patent(s) Assigned To:

Edward F. Caldwell & Co., of New York N.Y.
Patent No. / Links Description / Notes
Patent Picture
1162665 ELECTRIC SWITCH
Patent Class:
200/419
Inventor:
Arthur James Tizley

Assigned To:
Edward F. Caldwell & Co., of New York N.Y.

Patent Applied For:
04/14/1915
Patent Approved On:
11/30/1915

Witnesses:
L. Livingston
E. T. Caldwell
 

Patent(s) Assigned To:

Charles R. Campbell, of Huguenot New York
Howard H. Bush, of New York N.Y.

Patent No. / Links Description / Notes
Patent Picture
670927 INCANDESCENT ELECTRIC LAMP
Patent Class:
315/191
Inventor:
Charles R. Campbell

Assigned To:
Charles R. Campbell, of Huguenot New York
Howard H. Bush, of New York N.Y.


Patent Applied For:
07/12/1900
Patent Approved On:
04/02/1901

Witnesses:
Arthur H. Serrell
Bertha M. Allen
 

Patent(s) Assigned To:

Ira Lafayette Cash, of Portland Oregon
Patent No. / Links Description / Notes
Patent Picture
932246 INCANDESCENT LAMP SOCKET AND SWITCH
Patent Class:
200/51.14
Inventor:
Ira Lafayette Cash

Assigned To:
Ira Lafayette Cash, of Portland Oregon

Patent Applied For:
02/15/1908
Patent Approved On:
08/24/1909

Witnesses:
D. P. Price
M. B. Meacham
 

Patent(s) Assigned To:

Leger J. Castonguay, of Harrisburg Pennsylvania
Patent No. / Links Description / Notes
Patent Picture
1091562 PLUG SOCKET
Patent Class:
200/293
Inventor:
Leger J. Castonguay

Assigned To:
Leger J. Castonguay, of Harrisburg Pennsylvania

Patent Applied For:
02/01/1911
Patent Approved On:
03/31/1914

Witnesses:
N. L. Brewster
Earl J. Miller
 

Patent(s) Assigned To:

Central West Electric Company, of Chicago Illinois
Patent No. / Links Description / Notes
Patent Picture
1180642 MECHANICAL MOVEMENT
Patent Class:
74/96 ; 200/434
Inventor:
David D. Gordon

Assigned To:
Central West Electric Company, of Chicago Illinois

Patent Applied For:
11/24/1913
Patent Approved On:
04/25/1916

Witnesses:
A. L. Jones
Hazel Ann Jones
 

Patent(s) Assigned To:

Howard B. Chandler, of Portland Maine
James A. Fleet, of Portland Maine

Patent No. / Links Description / Notes
Patent Picture
979428 ELECTRIC LAMP SOCKET
Patent Class:
439/753
Inventor:
Howard B. Chandler & James A. Fleet

Assigned To:
Howard B. Chandler, of Portland Maine
James A. Fleet, of Portland Maine


Patent Applied For:
08/28/1908
Renewed: 09/08/1910
Patent Approved On:
12/27/1910

Witnesses:
S. W. Bates
Margaret J. Saunders
 

Patent(s) Assigned To:

Leo Miller Chapman, of Louisville Kentucky
James Madison Gelatt, of Louisville Kentucky
Patent No. / Links Description / Notes
Patent Picture
638833 ELECTRIC LIGHT SOCKET
Patent Class:
200/51.17
Inventor:
Leo Miller Chapman & James Madison Gelatt

Assigned To:
Leo Miller Chapman, of Louisville Kentucky
James Madison Gelatt, of Louisville Kentucky

Patent Applied For:
05/06/1899
Patent Approved On:
12/12/1899

Witnesses:
Herman Reiling
Geo. H. Fisher
 

Patent(s) Assigned To:

Charles A. Chase, of Chicago Illinois
Chase Companies Inc., of Waterbury Connecticut

Inventor Names Of Patent Ref. No. First Patent Applied For
Charles A. Chase Chicago Illinois 701680 01/16/1902
Robeson B. Wolcott Cleveland Ohio 1322989 05/13/1916

Patent No. / Links Description / Notes
Patent Picture
701680 SOCKET FOR INCANDESCENT LAMPS
Patent Class:
439/737
Inventor:
Charles A. Chase

Assigned To:
Charles A. Chase, of Chicago Illinois
Chase Companies Inc., of Waterbury Connecticut

Patent Applied For:
01/16/1902
Patent Approved On:
06/03/1902

Witnesses:
Homer L. Keaft
A. A. Ludlow
 
Patent No. / Links Description / Notes
Patent Picture
1322989 INCANDESCENT ELECTRIC LAMP SOCKET
Patent Class:
439/340
Inventor:
Robeson B. Wolcott

Assigned To:
Chase Companies Inc., of Waterbury Connecticut

Patent Applied For:05/13/1916

Patent Approved On:
09/25/1919

Witnesses:
Herbert W. Wolcott
Frances K. Mann
 

Patent(s) Assigned To:

Walter A. Church, of Pittsburg Pennsylvania
Patent No. / Links Description / Notes
Patent Picture
653068 ELECTRIC LAMP SOCKET
Patent Class:
200/51R
Inventor:
Walter A. Church

Assigned To:
Walter A. Church, of Pittsburg Pennsylvania

Patent Applied For:
12/21/1899
Patent Approved On:
07/03/1900

Witnesses:
John Noland
E. W. Arthur
 

Patent(s) Assigned To:

William Charles Clark, of Keewatin Ontario Canada
Patent No. / Links Description / Notes
Patent Picture
921800 ELECTRIC LIGHT KEY SOCKET
Patent Class:
200/51R ; 200/528
Inventor:
William Charles Clark

Assigned To:
William Charles Clark, of Keewatin Ontario Canada

Patent Applied For:
03/30/1908
Patent Approved On:
05/18/1909

Witnesses:
J. F. MacGillivray
Olive Gordon
 
Patent No. / Links Description / Notes
Patent Picture
1018480 ELECTRIC LAMP SOCKET
Patent Class:
200/50.28
Inventor:
William Charles Clark

Assigned To:
William Charles Clark, of Keewatin Ontario Canada

Patent Applied For:
06/27/1910
Patent Approved On:
02/27/1912

Witnesses:
K. G. Le Ard
Herbert G. Ogden
 

Patent(s) Assigned To:

Albert L. Clough, of Manchester New Hampshire
Walter G. Chase, of Boston Massachusetts
Patent No. / Links Description / Notes
Patent Picture
523395 MULTIPLE FILAMENT LAMP
Patent Class:
315/191
Inventor:
Albert L. Clough

Assigned To:
Albert L. Clough, of Manchester New Hampshire
Walter G. Chase, of Boston Massachusetts

Patent Applied For:
08/02/1893
Patent Approved On:
07/24/1894

Witnesses:
L. B. Clough
F. C. Twombly
 

Patent(s) Assigned To:

Harry R. Coffey, of Chicago Illinois
Patent No. / Links Description / Notes
Patent Picture
857384 ELECTRIC LIGHT SWITCH
Patent Class:
200/331
Inventor:
Harry R. Coffey

Assigned To:
Harry R. Coffey, of Chicago Illinois

Patent Applied For:
01/07/07
Patent Approved On:
06/18/1907

Witnesses:
W. A. Scott
Jennie MacEdward
 

Patent(s) Assigned To:

William H. Cole of Watertown Massachusetts
Welles E Holmes, of Newton Massachusetts

Patent No. / Links Description / Notes
Patent Picture
727590 LAMP SOCKET
Patent Class:
200/51.1
Inventor:
William H. Cole

Assigned To:
William H. Cole of Watertown Massachusetts
Welles E Holmes, of Newton Massachusetts


Patent Applied For:
08/19/1902
Patent Approved On:
05/12/1903

Witnesses:
Adeline C. Ratigaw
R. Bullock
 

Patent(s) Assigned To:

James Walter Collier, of New York N.Y

Patent No. / Links Description / Notes
Patent Picture
409929 INCANDESCENT ELECTRIC LAMP SOCKET
Patent Class:
200/51.17
Inventor:
James Walter Collier

Assigned To:
James Walter Collier, of New York N.Y

Patent Applied For:
06/10/1889
Patent Approved On:
08/27/1889

Witnesses:
Ewell A Dick
E. D. Smoot
 
Patent No. / Links Description / Notes
Patent Picture
438431 INCANDESCENT ELECTRIC LAMP SOCKET
Patent Class:
200/569
Inventor:
James Walter Collier

Assigned To:
James Walter Collier, of New York N.Y

Patent Applied For:
08/15/1890
Patent Approved On:
10/14/1890

Witnesses:
W. C. Southwick
William McCormick
 
Patent No. / Links Description / Notes
Patent Picture
441059 INCANDESCENT ELECTRIC LAMP SOCKET
Patent Class:
439/605
Inventor:
James Walter Collier

Assigned To:
James Walter Collier, of New York N.Y

Patent Applied For:
11/16/1889
Patent Approved On:
11/18/1890

Witnesses:
James Tyson Bosdvex
William McCormick
 

Patent(s) Assigned To:

David Conlan Jr., of Brooklyn New York
Patent No. / Links Description / Notes
Patent Picture
1363394 ELECTRICAL APPARATUS
Patent Class:
200/51R
Inventor:
David Conlan Jr.

Assigned To:
David Conlan Jr., of Brooklyn New York

Patent Applied For:
01/05/1920
Patent Approved On:
12/28/1920

Witnesses:
N/A
 

Patent(s) Assigned To:

Connecticut Electric Manufacturing Company, of Bridgeport Connecticut
Patent No. / Links Description / Notes
Patent Picture
1320529 INSULATING SWITCH SHELL
Patent Class:
200/51.14
Inventor:
Tonjes A. Booth, of Straford Connecticut

Assigned To:
Connecticut Electric Manufacturing Company, of Bridgeport Connecticut

Patent Applied For:
12/20/1918
Patent Approved On:
11/04/1919

Witnesses:
N/A
 

Patent(s) Assigned To:

Connecticut Telephone & Electric Company, of Meriden Connecticut

Patent No. / Links Description / Notes
Patent Picture
1354803 ELECTRIC SWITCH
Patent Class:
200/439
Inventor:
John F. Cavanagh

Assigned To:
Connecticut Telephone & Electric Company, of Meriden Connecticut

Patent Applied For:
03/13/1919
Patent Approved On:
10/05/1920

Witnesses:
N/A
 

Patent(s) Assigned To:

Consoldated Electric Light Company, of New York
Patent No. / Links Description / Notes
Patent Picture
292324 INCANDESCENT ELECTRIC LAMP
Patent Class:
315/362
Inventor:
Edward R. Knowles & Frank E. Idell, of Hoboken N. J.

Assigned To:
Consoldated Electric Light Company, of New York

Patent Applied For:
09/06/1882
Patent Approved On:
01/22/1884

Witnesses:
Wm. H. Broadnax
J. Edgar Bull
 

Patent(s) Assigned To:

Owen C. Cover, of Goshen Indiana
Patent No. / Links Description / Notes
Patent Picture
816436 ELECTRIC LIGHT SOCKET AND KEY
Patent Class:
315/191
Inventor:
Owen C. Cover

Assigned To:
Owen C. Cover, of Goshen Indiana

Patent Applied For:
11/12/1904
Patent Approved On:
03/27/1906

Witnesses:
Lewis E. Ihrig
Frank H. Shaffer
 

Patent(s) Assigned To:

James S. Crossley, of Solvay New York

Patent No. / Links Description / Notes
Patent Picture
1213751 ELECTRIC SWITCH
Patent Class:
200/457
Inventor:
James S. Crossley

Assigned To:
James S. Crossley, of Solvay New York

Patent Applied For:
10/29/1914
Patent Approved On:
01/23/1917

Witnesses:
I. A. Sidnam
M. R. Crossley
 

Patent(s) Assigned To:

Huntington B. Crouse, of Syracuse New York
Crouse-Hinds Company, of Syracuse New York


Inventor Names Of Patent Ref. No. First Patent Applied For
Huntington B. Crouse Syracuse New York 813353 04/18/1904
Carl H. Bissell Syracuse New York 1035149 10/06/1910
Edward L. Schneider Syracuse New York 1054455 06/19/1911

Patent No. / Links Description / Notes
Patent Picture
813353 INSULATOR
Patent Class:
439/666
Inventor:
Huntington B. Crouse

Assigned To:
Huntington B. Crouse, of Syracuse New York

Patent Applied For:
04/18/1904
Patent Approved On:
02/20/1906

Witnesses:
Howard P. Denison
H. E. Chase
 
Patent No. / Links Description / Notes
Patent Picture
1035149 INCANDESCENT ELECTRIC LAMP SOCKET
Patent Class:
200/51.17
Inventor:
Carl H. Bissell

Assigned To:
Crouse-Hinds Company, of Syracuse New York

Patent Applied For:
10/06/1910
Patent Approved On:
08/13/1912

Witnesses:
C. C. Schoeneck
Lynford J. Wells
 
Patent No. / Links Description / Notes
Patent Picture
1054455 WATERPROOF INCANDESCENT LAMP SOCKET
Patent Class:
439/666
Inventor:
Edward L. Schneider

Assigned To:
Crouse-Hinds Company, of Syracuse New York

Patent Applied For:
06/19/1911
Patent Approved On:
02/25/1913

Witnesses:
C. C. Schoeneck
Wm. Cornell Blanding
 
Patent No. / Links Description / Notes
Patent Picture
1075539 CASING FOR INCANDESCENT LAMP SOCKETS
Patent Class:
439/753
Inventor:
Carl H. Bissell

Assigned To:
Crouse-Hinds Company, of Syracuse New York

Patent Applied For:
02/18/1911
Patent Approved On:
10/14/1913

Witnesses:
Wm. Cornell Blanding
C. C. Schoeneck
 
Patent No. / Links Description / Notes
Patent Picture
1250129 INCANDESCENT ELECTRIC LAMP SOCKET
Patent Class:
200/51.17
Inventor:
Carl H. Bissell

Assigned To:
Crouse-Hinds Company, of Syracuse New York

Patent Applied For:
06/22/1911
Patent Approved On:
12/18/1917

Witnesses:
Wm. Cornell Blanding
M. E. Mayhar
 

Patent(s) Assigned To:

Cutler-Hammer Mfg. Co., of Milwaukee Wisconsin

Inventor Names Of Patent Ref. No. First Patent Applied For
Charles J. Klein Milwaukee Wisconsin 1038151 09/14/1908
Olaf Larsen Milwaukee Wisconsin 1119359 11/15/1911


The People - The Business - The Story - The Inventions

Harry Henderson Cutler (Legally changed his name to Harry Hudson Cutler) who was an inventor and manufacturer from Brookline Massachusetts. He graduated from the Massachusetts Institute of Technology 1881 at the age of 22. In 1883 he formed a mechanical engineering company with a friend named George Mower. It only lasted about a year and dissolved after Mower moved to England. (later 1895-1923 Mower becomes Great Britain's largest electrical controls manufacturer selling Cutler-Hammer starters. In 1971 he got bought out by CH) From 1883 until 1885 Cutler worked for Thompson-Houston in Lynn, Mass as a student engineer. In 1885 moved to Akron Ohio working as a general manager for Citizens Electric Light & Power Co. where he invented a means of stopping induction troubles in arc lighting that was causing problems in telephone circuits. Cutler installed and operated Akron's first incandescent lighting system. In 1887 moved to Newton Mass and worked as general manager of the Newington Electric Light & Power Co. During his four years there he was called in from time to time by his old employer Thompson-Houston to be an expert witness in different court cases dealing with telephone companies protesting induction problems. Cutler always won by explaining his methods that he invented and used in both Akron and Newton. Cutler moved in 1891 to Chicago where he worked for the Electrical Expert Co.

Franklin S. Terry a 22 year old bookkeeper with the Electrical Supply Company of Connecticut. He was transferred in 1884 to Chicago where he started a new branch for his Company. In 1889 while still working for the Electrical Supply Co. he started his own company called the Sunbean Incandescent Lamp Co.

Edward West Hammer was a sales promoter. (salesman)

Charles Wirt was a inventor who had worked at Menlo Park with Thomas Edison and who Francis Jehl was talking about when he said "Charles Wirt, a man who succeeded in life and became well known to the profession" in the book Menlo Park Reminiscences v3-p965. In 1892 he started his own company called the Wirt Electric Company of Philadelphia.


Frank R. Bacon left Princeton in 1892 because of the death of his mother to work in his fathers grain business in Milwaukee. During this time he saw the growing demands for electrical equipment and hoped some day to become a success starting a company that manufactured it. In 1896 Bacon and an inventor named Lucius Gibbs formed a partnership and incorporated under the name the American Rheostat Company in Milwaukee. It's only product was one to one that was close to the same product being manufactured by Cutler-Hammer.



In 1892 Cutler and his friend Franklin Terry formed a partnership with Edward Hammer and Charles Wirt. The four of them set up a machine shop in Chicago designed to manufacture "electrical specialties". This new company was called the Chicago Electric & Manufacturing Company. They took on clients and did most any kind of electrical work such as light poles, telephone systems, incandescent and arc lighting systems and other type of custom work dealing with designing circuits and installing meters. In 1893 Wirt left the Company and moved to Philadelphia where he started his own company called the Wirt Electric Company. The three remaining partners started a new company called the Cutler-Hammer Mfg. Co. This was because they had purchased the exclusive rights to an invention by a Detroit inventor named Harry H. Blades. This new invention which was an electric starting box for motors with a "no-voltage release system". This new product achieved instant success. The Company still also operated as an electric specialty shop.

In 1894 Terry left the Company to put more time into his Sunbeam Co. and improve his incandescent lamps. His Company was bought out by the National Electric Lamp Co. in 1901 which was bought out by the General Electric Co. in 1911. Terry later became the manager of General Electric's light bulb manufacturing operations.

In 1896 a man named Frank R. Bacon and a local Milwaukee inventor named Lucius T. Gibbs formed a partnership and incorporated under the name the American Rheostat Company in Milwaukee. Their only invention and product was a starting box that was just granted a patent (March 3rd 1896) and was similar to the one manufactured by Cutler-Hammer in Chicago. There was a problem in that Gibbs & Bacon's box had several flaws and bugs. It only took Gibbs a few months to toss in the towel and sell his part of the Company to Bacon. The search then started to find investors. After his father declined to invest in his Company, he found a local Milwaukee man named Frederick L. Pierce to come in as a partner. The box was improved and sold on the open market.

Almost a year later, Western Electric filed a suite against Cutler-Hammer on another product that they were manufacturing and selling. About the same time, Bacon (American Rheostat Co.) filed a law suite against Cutler-Hammer over patent issues because their starter box patents were so similar. During this turmoil Hammer sold his interests in Cutler-Hammer to Cutler for 10,000.00 and left Cutler as sole owner. In the middle of 1897 Bacon approached Cutler with a deal to sell out to him and end all of the fighting. American Rheostat bought Cutler-Hammer, the plant and all rights to their patents, but moved to Chicago and used the Cutler-Hammer name. Bacon would be the president of the Company and Cutler the plant manager and chief engineer. Cutler became vice president in 1902 while continuing his duties as chief engineer until 1907 at which time he took a less active role. This same year (1907) Cutler-Hammer bought out the Wirt Electric Company (cutlers former partner). This is about the same time that Cutler-Hammer started selling electric switches and sockets as shown in the patents below.

Cutler retired in 1916 at the age of 57. At this times Company sales had reached 3.6 million. Bacon died at age 77 in 1949 after being president for over 50 years. At his death the Company was doing over 40 million in sales.

Cutler-Hammer was acquired by Eaton Corporation in 1978. Cutler-Hammer is now one of the principal trademarks of Eaton's electrical business segment.


LAMP SOCKET



Pat. No. 1038151



Inventor:
Charles J. Klein

Applied: 09/14/1908
Approved: 09/10/1912

Patent Class:
200/420

Witnesses:
A. C. Maage
H. Lewis


ELECTRIC SWITCH



Pat. No. 1111798



Inventor:
Charles J. Klein

Applied: 10/05/1911
Approved: 09/29/1914

Patent Class:
200/431

Witnesses:
G. L. Rockwell
Frank H. Hubbard


SUPPORT AND RECEPTACLE FOR ELECTRICAL DEVICES

Pat. No. 1119359



Inventor:
Olaf Larsen

Applied: 11/15/1911
Approved: 12/01/1914

Patent Class:
200/293

Witnesses:
Geo. Haynes
Frank H. Hubbard


ATTACHMENT FOR ELECTRIC SWITCH DEVICES

Pat. No. 1136239



Inventor:
Charles J. Klein

Applied: 11/15/1911
Approved: 04/20/1915

Patent Class:
200/331

Witnesses:
O. Larsen
Frank H. Hubbard



ELECTRIC SWITCH



Pat. No. 1136240


Inventor:
Charles J. Klein

Applied: 08/26/1912
Approved: 04/20/1915

Patent Class:
200/51.16

Witnesses:
Frank H. Hubbard
J. L. Johnson



ELECTRIC SWITCH



Pat. No. 1136680



Inventor:
Charles J. Klein

Applied: 09/25/1911
Approved: 04/20/1915

Patent Class:
200/51.16

Witnesses:
Geo. Haynes
G. L. Rockwell




CASING CAP FOR LAMP SOCKETS


Pat. No. 1141120


Inventor:
Charles J. Klein

Applied: 11/15/1911
Approved: 06/01/1915

Patent Class:
285/149.1

Witnesses:
Frank H. Hubbard
J. S. Brock




ELECTRIC SWITCH DEVICE AND RECEPTACLE

Pat. No. 1143206



Inventor:
Charles J. Klein

Applied: 10/05/1911
Approved: 06/15/1915

Patent Class:
200/293

Witnesses:
H. L. Rockwell
Frank H. Hubbard



PUSH BUTTON


Pat. No. 1143207



Inventor:
Charles J. Klein

Applied: 08/03/1912
Approved: 06/15/1915

Patent Class:
200/331

Witnesses:
H. L. Rockwell
Frank H. Hubbard




CASING FOR LAMP SOCKETS

Pat. No. 1146885



Inventor:
Charles J. Klein

Applied: 05/02/1914
Approved: 07/20/1915

Patent Class:
439/753

Witnesses:
Geo. Haynes
H. L. Rockwell



ELECTRIC SWITCH


Pat. No. 1160620



Inventor:
Charles J. Klein

Applied: 11/20/1911
Approved: 11/16/1915

Patent Class:
200/8R ; 200/60

Witnesses:
Geo. Haynes
H. L. Rockwell



ELECTRIC SWITCH


Pat. No. 1162076



Inventor:
Charles J. Klein

Applied: 05/19/1911
Approved: 11/30/1915

Patent Class:
200/435

Witnesses:
Geo. Haynes
W. L. Rockwell



ELECTRIC SWITCH


Pat. No. 1162866



Inventor:
Charles J. Klein

Applied: 05/31/1911
Approved: 12/07/1915

Patent Class:
200/435

Witnesses:
H. L. Rockwell
J. S. Brock



ELECTRIC SWITCH


Pat. No. 1168005



Inventor:
Charles J. Klein

Applied: 08/14/1912
Approved: 01/11/1916

Patent Class:
200/51.16

Witnesses:
F. L. Rockwell
Jeanette S. Brock




PUSH BUTTON FOR ELECTRIC SWITCHES

Pat. No. 1183076



Inventor:
Charles J. Klein

Applied: 11/05/1913
Approved: 05/16/1916

Patent Class:
200/345

Witnesses:
F. H. Hubbard
T. H. Watson



ELECTRIC SWITCH


Pat. No. 1184104


Inventor:
Charles J. Klein

Applied: 04/28/1911
Approved: 05/23/1916

Patent Class:
200/439

Witnesses:
H. L. Rockwell
F. H. Hubbard




ELECTRIC ATTACHMENT DEVICE

Pat. No. 1184105


Inventor:
Charles J. Klein

Applied: 11/20/1911
Approved: 05/23/1916

Patent Class:
200/51.09

Witnesses:
Geo. Haynes
U. L. Rockwell



ELECTRIC SWITCH


Pat. No. 1186585


Inventor:
Charles J. Klein

Applied: 08/14/1912
Approved: 06/13/1916

Patent Class:
200/437

Witnesses:
D. L. Rockwell
Chas. A. Schowalter



ELECTRIC SWITCH


Pat. No. 1227801


Inventor:
Charles J. Klein

Applied: 10/02/1911
Approved: 05/29/1917

Patent Class:
200/430

Witnesses:
W. L. Rockwell
Frank H. Hubbard




CASING FOR LAMP SOCKETS OR THE LIKE


Pat. No. 1228027


Inventor:
Charles J. Klein

Applied: 12/08/1913
Approved: 05/29/1917

Patent Class:
439/753

Witnesses:
F. H. Hubbard
L. A. Watson



CASING FOR LAMP SOCKETS OR THE LIKE

Pat. No. 1228028


Inventor:
Charles J. Klein

Applied: 12/18/1913
Approved: 05/29/1917

Patent Class:
200/298

Witnesses:
F. H. Hubbard
L. A. Watson



LAMP SOCKET


Pat. No. 1248135


Inventor:
Charles J. Klein

Applied: 11/09/1914
Approved: 11/27/1917

Patent Class:
439/753

Witnesses:
H. Watson
Tekla Bast



PULL CHAIN SWITCH


Pat. No. 1249117


Inventor:
Charles J. Klein

Applied: 09/15/1911
Approved: 12/04/1917

Patent Class:
200/418

Witnesses:
H. L. Rockwell
Frank H. Hubbard




ELECTRIC SWITCH


Pat. No. 1252586


Inventor:
Charles J. Klein

Applied: 06/30/1915
Approved: 01/08/1918

Patent Class:
200/438

Witnesses:
L. A. Watson
Tekla Bast




CASING FOR LAMP SOCKETS OR THE LIKE

Pat. No. 1267875


Inventor:
Charles J. Klein

Applied: 04/08/1912
Approved: 05/08/1918

Patent Class:
200/293

Witnesses:
H. L. Rockwell
Frank H. Hubbard


More about Cutler-Hammer and their history can be learned from the book : "An American Dream" Published by Cutler-Hammer 1979.

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