Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070027 | One way door animal excluder with plated coil spring door hinge | Robert Downing Trafford, Joel S. Marks | 2024-08-27 |
| 8083211 | Staple remover | Joel S. Marks | 2011-12-27 |
| 7731071 | Staple leg guide | Joel S. Marks, Warren Yan | 2010-06-08 |