Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690569 | Single piece reinforced chain guide | Timothy J. Ledvina | 1997-11-25 |
| 5643117 | Hydraulic tensioner with check valve vent | — | 1997-07-01 |
| 5628701 | Hydraulic tensioner with sealing element | Roger T. Simpson | 1997-05-13 |