Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › In-roadway warning light apparatus with moisture protection

In-roadway warning light apparatus with moisture protection

US Patent 8454188 · Granted Jun 4, 2013

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for providing a proximity alert to the operator of a vehicl2018
Method and apparatus for providing a proximity alert to the operator of a vehicl2018
Voice response system2014
Voice response system2007
Method, apparatus, and computer program products for alerting surface vessels to2004
Method, apparatus and computer program products for alerting submersible vessels2004
Railroad crossing signal apparatus2004
Intersection traffic control apparatus2003
Flight information display with plane of flight view2002
Method, apparatus, and computer program products for alerting surface vessels to2002
Pedestrian crosswalk signal apparatus—pedestrian crosswalk2002
Suspension assembly for a vehicle2000