Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691018 | Wedge-damped blade tensioner | J. Christian Haesloop | 2010-04-06 |
| 7632200 | Common link dual arm tensioning device | George L. Markley | 2009-12-15 |
| 7455606 | Mechanical chain tensioner with a rotational ratcheting device | George L. Markley | 2008-11-25 |
| 5989139 | Hydraulic tensioner with external rack | E. Paul Dusinberre, II, Roger T. Simpson | 1999-11-23 |
| 5700214 | Hydraulic tensioner with locking mechanism | John Mortellaro, Jr. | 1997-12-23 |
| 5346436 | Air vent for hydraulic chain tensioner | Francis J. Hunter, Mark M. Wigsten | 1994-09-13 |