Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotary switch using a flexible circuit member

Rotary switch using a flexible circuit member

US Patent 4348559 · Granted Sep 7, 1982

Estimated economic value: $4,362,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lightpipe2000
Staggered Faceplate1999
Telephone base station1998
Telephone neck set1998
Side operated key actuator1998
Expandable modular switching unit1990
Telephone hook switch with elastomeric contact member1987
Circuit board with contact positions, as used for telecommunications terminals a1987
Pushbutton switch assembly1984
Latching lever for printed circuit boards1982
Multiple cantilever spring contact switch1981
Multiple cantilever spring contact switch1981