Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485925 | Tensioner for flexible drives | John R. Antchak, James W. Dell, Gerald J. Hamers | 2013-07-16 |
| 8142314 | Tensioner for flexible drives | John R. Antchak, James W. Dell, Gerald J. Hamers | 2012-03-27 |