Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685844 | Cutting insert | Arthur D. Tilstone | 1987-08-11 |
| 4340324 | Cutting insert | — | 1982-07-20 |
| 4318645 | Cutting insert | — | 1982-03-09 |
| 4297058 | Indexable cutting insert | William D. Armbrust | 1981-10-27 |
| 4259033 | Cutting insert | Dennis G. Jones | 1981-03-31 |
| 4247232 | Cutting insert | deceased Jones | 1981-01-27 |