U.S. patent number D640,256 [Application Number D/360,321] was granted by the patent office on 2011-06-21 for eyewear viewing device. This patent grant is currently assigned to Kopin Corporation. Invention is credited to Sam So.
United States Patent | D640,256 |
So | June 21, 2011 |
Inventors: | So; Sam (Sheung Shui, HK) |
---|---|
Assignee: | Kopin Corporation (Taunton,
MA) |
Appl. No.: | D/360,321 |
Filed: | April 23, 2010 |
Current U.S. Class: | D14/372 |
Current International Class: | 1402 |
Field of Search: | ;D14/372,496,432,371,125,126,129,299 ;D16/300-342 ;351/158,153,144 ;345/7-9,905 ;455/344 ;348/115,53,121,739 |
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