Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429783 | Scraper blade assembly for central chain scraper conveyors | — | 1984-02-07 |
| 4418526 | Chain coupling or locking link | — | 1983-12-06 |
| 4182116 | Connecting element for link chain strands of plough or conveyor chains employed in underground mining | — | 1980-01-08 |