Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627665 | Cold-headed and roll-formed pick type cutter body with carbide insert | Paul Ewing | 1986-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627665 | Cold-headed and roll-formed pick type cutter body with carbide insert | Paul Ewing | 1986-12-09 |