Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4455054 | Master link for track chain | — | 1984-06-19 |
| 4361364 | Master link for track chain | — | 1982-11-30 |
| 4355988 | Track roller for track-laying vehicles | Helmuth Klaus, Heinz Lause | 1982-10-26 |