Industry Patents

Patent: 3491263

Lighting Systems with Controlled Dimming

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Patent Number:	3491263
Title:	Lighting Systems with Controlled Dimming
Abstract:	Not Available
Country of Issue:	US
First Named Inventor:	Isaacs
Assignee:	Thorn Electrical Industries
Continuation or Divisional of:
International Classification:	H05B 37/02
US Classification:	315/293
Issue Date:	01-20-1970
Filing Date:	10-23-1967
Application :	677172
Notes:
Link to Patent at freepatentsonline.com:	3491263 at Freepatentsonline
Link to World Patent Family¹:	World Patent Family at European Patent Office
Link to Google Patents¹:	3491263 at Google Patents

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

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