Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391472 | Core eliminator for mining, road working or earth moving machinery | — | 1983-07-05 |
| 4337980 | Wedge arrangements and related means for mounting means, base members, and bits, and combinations thereof, for mining, road working, or earth moving machinery | — | 1982-07-06 |
| 4275929 | Means for removably affixing a cutter bit mounting lug to a base member on the driven element of a mining machine or the like | — | 1981-06-30 |