Title:
Electric switches
United States Patent 2930859


Inventors:
Nolden, William F.
Robbins, Clyde F.
Application Number:
US57482856A
Publication Date:
03/29/1960
Filing Date:
03/29/1956
Assignee:
CUTLER HAMMER INC
Primary Class:
Other Classes:
200/1A, 200/5R, 200/530
International Classes:
H01H13/06; H01H13/50; H01H11/00
View Patent Images:
US Patent References:
2814681Electric switch assemblage1957-11-26
2806907Electrical control switch1957-09-17
2794093Multi-pole relay switches1957-05-28
2722574Switch1955-11-01
2707213Oiltight pushbutton selector switch1955-04-26
2562420Interchangeable electric switch1951-07-31
2550777Push-button electric switch1951-05-01
2514913Multiple switch1950-07-11
2430064Dustproof and moistureproof switch casing1947-11-04
2357973Liquid-tight electric switch1944-09-12
2303833Push button switch assembly1942-12-01
1996891Push button switch1935-04-09
1903135Push button electric switch1933-03-28
1207923N/A1916-12-12