Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887221 | Computer controlled honing machine using look up table data for automatic programming | James K. Davis, Daniel R. Cloutier, Gerry R. Schnitzler | 1989-12-12 |
| 4621455 | Combination horizontal/vertical honing machine | Robert M. Sunnen, Rickey S. Riehl | 1986-11-11 |
| 4253279 | Precision honing device | — | 1981-03-03 |
| 4197680 | Precision honing mandrel | Harold T. Rutter | 1980-04-15 |