U.S. patent number D582,577 [Application Number D/307,638] was granted by the patent office on 2008-12-09 for light bulb. This patent grant is currently assigned to Wellion Asia Limited. Invention is credited to Pui Hang Yuen.
United States Patent | D582,577 |
Yuen | December 9, 2008 |
Inventors: | Yuen; Pui Hang (New Territories, CN) |
---|---|
Assignee: | Wellion Asia Limited (Shatin,
New Territories, Hong Kong, CN) |
Appl. No.: | D/307,638 |
Filed: | May 2, 2008 |
Current U.S. Class: | D26/2 |
Current International Class: | 2604 |
Field of Search: | ;D26/1-4 ;313/313,315,317,318,493 ;315/52,53,56,57,58 |
D508575 | August 2005 | Buschmann et al. |
D528227 | September 2006 | Chou et al. |
D531741 | November 2006 | Takahashi |
D534665 | January 2007 | Egawa et al. |
D538953 | March 2007 | Mama |
D541440 | April 2007 | Feit |
D553267 | October 2007 | Yuen |
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