07033036 is referenced by 106 patents and cites 272 patents.

A light emitting diode (LED) warning signal light, the warning signal light comprising a plurality of light sources constructed and arranged with a reflector or culminator, the LED light source being in electrical communication with a controller and a power supply, battery, or other electrical source. The warning signal light provides various colored light signals for independent use or use on an emergency vehicle. The warning light signals may include a strobe light, revolving light, an alternating light, a flashing light, a modulated light, a pulsating light, an oscillating light or any combination thereof. The controller may further be adapted to regulate or modulate the power intensity exposed to the illuminated LED's to create a variable intensity light signal.

Title
LED light bar
Application Number
10/977535
Publication Number
7033036 (B2)
Application Date
October 28, 2004
Publication Date
April 25, 2006
Inventor
John C Pederson
St. Cloud
MN, US
Agent
Vidas Arrett & Steinkraus PA
Assignee
911EP
FL, US
IPC
F21V 21/30
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