U.S. patent number D553,781 [Application Number D/252,000] was granted by the patent office on 2007-10-23 for volumetric downlight light fixture. This patent grant is currently assigned to Acuity Brands, Inc.. Invention is credited to Doyle Scott Butler, Leslie Charles King, James Michael Lay, Mark Campbell Logan, Paul Kenneth Pickard.
United States Patent | D553,781 |
Pickard , et al. | October 23, 2007 |
Inventors: | Pickard; Paul Kenneth (Conyers, GA), Lay; James Michael (Cumming, GA), Butler; Doyle Scott (Dunwoody, GA), Logan; Mark Campbell (Atlanta, GA), King; Leslie Charles (Loganville, GA) |
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Assignee: | Acuity Brands, Inc. (Atlanta,
GA) |
Appl. No.: | D/252,000 |
Filed: | January 17, 2006 |
Current U.S. Class: | D26/74 |
Current International Class: | 2605 |
Field of Search: | ;D26/72,74-79 ;362/217-225,283,147,363-4 ;D25/138,147,157-8,163 |
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