Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Photocontrol arrangement with mechanically held contacts for controlling an outdoor lighting system

Photocontrol arrangement with mechanically held contacts for controlling an outdoor lighting system

US Patent 6300721 · Granted Oct 9, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metal deposition2011
Transmission actuator driven by an electric motor2005
Silicon-treated carbon blacks surface treated with a silicone fluid or a silane2001
Silicone rubber compositions incorporating silicon-treated carbon blacks2000
Street light testing kit1996
Retro-fit illuminated sign module and method1995
Vacuum fluorescent display system, digital power supply1987
Field-adjustable power control arrangement and methods of controlling power and 1986
Power factor measuring cut-off arrangement for and method of protecting a ballas1984
Cut-off arrangement for and method of protecting a ballast-starter circuit from 1980