Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Visual lockdown notification and alert device, electronic door stop remote broadcast device, silent broadcast signal-activated electronic door stop, and sound-activated remote release electronic door stop

Visual lockdown notification and alert device, electronic door stop remote broadcast device, silent broadcast signal-activated electronic door stop, and sound-activated remote release electronic door stop

US Patent 10741058 · Granted Aug 11, 2020

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electronic door stop remote broadcast device, silent broadcast signal-activated 2020
Electronic audible feedback bullet targeting system2019
Sound-activated remote release electronic door stop2019
Target impact sensor transmitter receiver system2017
Protective glove2014
Chest protector2012
Back protector2012
Groin protector2012
Low energy method of preparing basic copper carbonates2010
Ion beam for target recovery2006
Contactor for debubbling an ink2004
Method for debubbling an ink2003