Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Personal security device with sound and illumination

Personal security device with sound and illumination

US Patent D997757 · Granted Sep 5, 2023

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Personal security device2023
Personal security device2023
Systems and methods for sampling frequency offset estimation2011
Door handle set2007
Door handle set2007
Door handle set2007
Door handle set2006
Door handle set2006
Door handle set2006
Back lighting plate2002
Digitizer device with anti-noise and status display1994
Digitizer with overlapped loop pattern and peak phase recognizer1993