Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alarm system

Alarm system

US Patent 4292629 · Granted Sep 29, 1981

Estimated economic value: $2,288,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Line card shelf1999
Power conservation for pots and modulated data transmission1999
Power failure warning light1987
Combination handle1985
In handle dispensing device1984
Push-button switch as used in oral hygiene appliance1983
Massaging appliance1983
Oral hygiene appliances1982
Adjustably conformable bed1982