Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5790230 | Combination eyeglass assembly of sport or safety glasses with detachable prescription lenses | — | 1998-08-04 |
| 5007727 | Combination prescription lens and sunglasses assembly | Alan Kahaney | 1991-04-16 |