Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320693 | Key holder | James R. Stillwagon | 1991-10-15 |
| D320114 | Key holder | James R. Stillwagon | 1991-09-24 |
| D318952 | Key holder | James R. Stillwagon | 1991-08-13 |
| D317080 | Key holder | James R. Stillwagon | 1991-05-28 |
| D310753 | Key holder | James R. Stillwagon | 1990-09-25 |
| 4893810 | Quick release collar | — | 1990-01-16 |