Push button switch
Latest Nihon Kaiheiki Kogyo Kabushiki Kaisha Patents:
Description
FIG. 1 is a front elevational view of a push button switch showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a top perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D297727 | September 20, 1988 | Saito |
D301136 | May 16, 1989 | Saito |
3517637 | June 1970 | Kaiser |
4749832 | June 7, 1988 | Schlosser |
- Keypad Switches on p. 240 of Designer News, 7-7-86. Button Switches on p. 268 of 1986 Allied Catalog. Keypad Switches on p. 23 of New Equipment Digest 3-89.
Patent History
Patent number: D316540
Type: Grant
Filed: Mar 31, 1989
Date of Patent: Apr 30, 1991
Assignee: Nihon Kaiheiki Kogyo Kabushiki Kaisha
Inventor: Kenichi Hirose (Tokyo)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Steinberg & Raskin
Application Number: 7/330,884
Type: Grant
Filed: Mar 31, 1989
Date of Patent: Apr 30, 1991
Assignee: Nihon Kaiheiki Kogyo Kabushiki Kaisha
Inventor: Kenichi Hirose (Tokyo)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Steinberg & Raskin
Application Number: 7/330,884
Classifications
Current U.S. Class:
Button Operated (D13/171)