Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421498 | Modular sheave | Robert G. Thompson | 1983-12-20 |
| 4338036 | Tapered bushing and hub assembly for sheaves, gears, sprockets, couplings and similar machine elements | — | 1982-07-06 |