Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681210 | Honing tool for elliptical cylinder bore | Yhu-Tin Lin, Antoni J. Malarz | 1997-10-28 |
| 5630269 | Method for fixturing abutted sheet metal parts for welding | MARK EISENMENGER | 1997-05-20 |
| 5251404 | Belt grinder for crankshaft pins | — | 1993-10-12 |
| 4833834 | Camshaft belt grinder | Henry B. Patterson, Jr., Jae-Mo Lee | 1989-05-30 |
| 4789278 | Planetary milling machine | William R. Dexter | 1988-12-06 |