U.S. patent number D556,228 [Application Number D/243,437] was granted by the patent office on 2007-11-27 for radiant lens. This patent grant is currently assigned to OKIA Optical Co., Ltd.. Invention is credited to Yin Sang Lam.
United States Patent | D556,228 |
Lam | November 27, 2007 |
Inventors: | Lam; Yin Sang (Kowloon, HK) |
---|---|
Assignee: | OKIA Optical Co., Ltd.
(Kowloon, HK) |
Appl. No.: | D/243,437 |
Filed: | November 23, 2005 |
Current U.S. Class: | D16/101 |
Current International Class: | 1606 |
Field of Search: | ;D16/101,134,135 ;351/154,155,160,160R,167,176 ;D57/1R,1A,1C,1E,7 ;D10/30,31,32 |
3227507 | January 1966 | Feinbloom |
D211757 | July 1968 | Urbach |
D243394 | February 1977 | Nerad et al. |
4377329 | March 1983 | Poler |
D275766 | October 1984 | Suzuki |
D293918 | January 1988 | Maron |
D421617 | March 2000 | Jahnke |
D447158 | August 2001 | Hsu |
D461200 | August 2002 | Pierotti et al. |
D481050 | October 2003 | Carr et al. |
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