Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244442 | Portable wrist exercise device utilizing frictional resistance | — | 1993-09-14 |
| 5009350 | Retainer assemblies for elongated objects | William C. Schill | 1991-04-23 |
| 4375245 | Sawhorse brackets | — | 1983-03-01 |