Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047700 | Light string system | Gary Lawson, Chung-Wai (Paul) Cheng | 2011-11-01 |
| 7581870 | Light string system | Gary Lawson, Chung-Wai (Paul) Cheng | 2009-09-01 |
| 7264392 | Light string system | Gary Lawson, Chung-Wai (Paul) Cheng | 2007-09-04 |