Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170592 | Honing stone and guide assemblies | — | 1992-12-15 |
| 4823061 | Stone expansion control for a honing machine | Joseph I. Roberts, Hamid R. Bassirat | 1989-04-18 |
| 4816731 | Honing machine | Joseph I. Roberts, Hamid R. Bassirat | 1989-03-28 |