Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9948120 | Portable power source device | Lai Shun Nelson Chow | 2018-04-17 |
| D462166 | Eyeglass clip (IV) | — | 2002-09-03 |
| D461952 | Eyeglass clip (II) | — | 2002-08-27 |
| D458744 | Eyeglass clip (I) | — | 2002-06-18 |
| D457312 | Eyeglass clip (III) | — | 2002-05-21 |
| 6210003 | Eyeglass clip device | — | 2001-04-03 |