Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571061 | Belt tensioner, actuator and method of making | David E. Fletcher, Joseph W. Zamm | 1996-11-05 |
| 5499950 | Belt tensioner, actuator therefor and methods of making the same | David E. Fletcher, Joseph W. Zamm | 1996-03-19 |
| 5391118 | Belt tensioner, actuator therefor and methods of making the same | David E. Fletcher, Joseph W. Zamm | 1995-02-21 |