Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370448 | Wedging arrangement for attaching a bit holder to the base member of a mining road working, or earth moving machine | — | 1994-12-06 |
| 4766995 | Pusher-type conveyor chain | — | 1988-08-30 |
| 4717206 | Endless chains comprised of interdigitated link elements having a Y-shaped configuration | — | 1988-01-05 |
| 4674803 | Endless chains comprised of interdigitated link elements having an H-shaped configuration | — | 1987-06-23 |
| 4632463 | Combined base member and bit holder with protected retainer | — | 1986-12-30 |