U.S. patent number D496,748 [Application Number D/178,946] was granted by the patent office on 2004-09-28 for lighting fixture. This patent grant is currently assigned to Acuity Brands, Inc.. Invention is credited to Douglas J. Herst, Utkan Salman, Michael Trung Tran.
United States Patent | D496,748 |
Herst , et al. | September 28, 2004 |
Inventors: | Herst; Douglas J. (Ross, CA), Salman; Utkan (Oakland, CA), Tran; Michael Trung (Oakland, CA) |
---|---|
Assignee: | Acuity Brands, Inc. (Atlanta,
GA) |
Appl. No.: | D/178,946 |
Filed: | April 1, 2003 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
152939 | Dec 24, 2001 | D472667 | |||
Current U.S. Class: | D26/77; D26/118 |
Current International Class: | 2603 |
Field of Search: | ;D26/72,75-79,118 ;362/217-225 |
D129836 | October 1941 | Koegel |
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D148695 | February 1948 | Guth et al. |
D153313 | April 1949 | Phillips |
D168812 | February 1953 | Ulrick |
D204558 | April 1966 | Zeltz |
D377231 | January 1997 | Degelmann |
D417030 | November 1999 | Herst et al. |
D431086 | September 2000 | Cole, Jr. |
D472667 | April 2003 | Herst et al. |
Lightedge "Angular" product brochure/ Peerless Lighting Corporation .COPYRGT.2002. (2 pages).* . Peerless Lighting Corporation, "Envision, Rounded V Indirect 81/2.times.4" catalog, 1995. . Peerless Lighting Corporation, "Envision, 8.times.3 Rounded Indirect", catalog, 1996. . Peerless Lighting Corporation, Envision I/D 8".times.3" Indirect/Direct, catalog, May 2000.. |
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