Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360594 | Attachable portable lighting device and methods of operation | Lai King Ma, Frank Huang | 2013-01-29 |
| D631587 | Lighting device | David J. Hine, Donwoong Kang, Scott W. Osiecki | 2011-01-25 |
| D615227 | Lighting device | David J. Hine, Donwoong Kang, Scott W. Osiecki | 2010-05-04 |