Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Stop sign watcher, a device for monitoring vehicles at full stop sign intersections

Stop sign watcher, a device for monitoring vehicles at full stop sign intersections

US Patent 4353054 · Granted Oct 5, 1982

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for monitoring and/or controlling mechanical equipment2023
Electronic devices using divided multi connector element differential bus connec2013
Electronic devices using divided multi-connector element differential bus connec2012
Display system with frame reuse using divided multi-connector element differenti2010
Method and apparatus for performing repeated content addressable memory searches2008
Searching small entities in a wide CAM2007
Searching small entities in a wide CAM2006
Click free mute switch circuit for telephones2004