Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110139 | Air scoop solar shield for UAV | Evan Twyford, Ivan Qiu | 2024-10-08 |
| D781467 | Spot lamp | Frank Shum, Ronald Randall Van Thiel | 2017-03-14 |
| D780957 | Flood lamp | Frank Shum, Ronald Randall Van Thiel | 2017-03-07 |
| D751227 | Flood lamp | Frank Shum, Ronald Randall Van Thiel | 2016-03-08 |
| D747010 | Spot lamp | Frank Shum, Ronald Randall Van Thiel | 2016-01-05 |