Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402862 | Method of hardening a bushing of a track chain | Peter W. Anderton, Fredric A. Woldow, Timothy G. Van Den Avond | 2002-06-11 |
| 6048417 | Method and apparatus for heat treating a bushing | — | 2000-04-11 |
| 5702667 | Method and apparatus for heat treating a bushing | — | 1997-12-30 |