Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375303 | Covered buckle | — | 1994-12-27 |
| 4825526 | Magnetic fastener | Richard J. Peterson | 1989-05-02 |
| 4579253 | Toner control system | — | 1986-04-01 |
| 4181818 | Personal amplifier system | — | 1980-01-01 |