Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D380233 | License plate | — | 1997-06-24 |
| 5463595 | Portable security system for outdoor sites | Arne Rodhall | 1995-10-31 |
| 4300819 | Eyeglasses for aiding color blind viewers | — | 1981-11-17 |