Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7143708 | Boat fender mounting device | — | 2006-12-05 |
| 6543972 | Device to help determine key cut attributes | — | 2003-04-08 |
| 5127532 | Automatic key identification system | Robert E. Powers | 1992-07-07 |
| 4899391 | Automatic key identification system | Robert E. Powers | 1990-02-06 |