07064674 is referenced by 86 patents and cites 288 patents.

A modular warning signal light system comprising at least one support. The at least one support having at least one module receiving port. The module receiving ports constructed and arranged to removably receive the support engagement member of a module. Each module having at least one visible side. The at least one visible side having at least one light emitting diode light source engaged thereto. The at least one light emitting diode light source, module and support all in independent electrical communication with a controller. The controller constructed and arranged to selectively activate the at least one support, the at least one module, the at least one light emitting diode light source, and any combinations thereof to create at least one warning light signal.

Title
Replaceable LED modules
Application Number
10/747294
Publication Number
7064674 (B2)
Application Date
December 29, 2003
Publication Date
June 20, 2006
Inventor
John C Pederson
St. Cloud
MN, US
Agent
Vidas Arrett & Steinkraus P A
Assignee
911EP
FL, US
IPC
H01R 4/00
G08B 5/22
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