Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690392 | Water supply system for a mining machine | — | 1997-11-25 |
| 5392870 | Mineral cutter tooling system | Alan Wood | 1995-02-28 |
| 5319855 | Mineral cutter tip and pick | Charles M. Beevers | 1994-06-14 |
| 4657308 | Mineral cutter pick | — | 1987-04-14 |
| 4261619 | Cutter picks | Sydney Howe | 1981-04-14 |