Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783196 | Master link for a track chain | Thomas E. Oertley, Kevin M. Egle | 2004-08-31 |
| 6739680 | Cartridge assembly for a track chain | Michael D. Hasselbusch, Darby R. Robertson | 2004-05-25 |