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Porter; David H.
Monticello, WI
No. of patents:

Patent Number Title Of Patent Date Issued
D578247 Light fixture October 7, 2008
D578244 Lighting fixture October 7, 2008
D576761 Lighting fixture September 9, 2008
D576339 Light fixture September 2, 2008
D570523 Lighting fixture June 3, 2008
D564123 Lighting fixture March 11, 2008
D530845 Lighting fixture October 24, 2006
D512177 Lighting fixture November 29, 2005
D511858 Lighting fixture November 22, 2005
7261519 Assembly including a fixture and self-aligning chain August 28, 2007
A fixture assembly having a self-aligning chain and a fixture suspended by the chain are disclosed. The chain has a top link connected to a point of attachment and a bottom link connected to the fixture. The chain has at least one juncture between the top and bottom links. The juncture h

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