Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196939 | Hydraulic tensioner with a hydraulically controlled rack | — | 2001-03-06 |
| 6165090 | Hydraulic tensioner with vent formed with stacked plates | — | 2000-12-26 |
| 6139454 | Hydraulic tensioner with plastic cap check valve or vent | — | 2000-10-31 |
| 6126563 | Quick purge tensioner with internal piston spring | — | 2000-10-03 |
| 6120402 | Hydraulic tensioner with external rack having backlash restriction | Todd K. Preston | 2000-09-19 |
| 6117033 | Hydraulic tensioner with tuned spring piston | — | 2000-09-12 |
| 6062330 | On demand vehicle drive system | Will Watson, Alan L. Miller, Drew A. Sundquist, Diane K. Ducklow, Joseph W. Beckerman +1 more | 2000-05-16 |
| 5993342 | Hydraulic tensioner with force limiting tensioner spring | Mark M. Wigsten, George L. Markley | 1999-11-30 |
| 5989139 | Hydraulic tensioner with external rack | E. Paul Dusinberre, II, Sam A. Kuznets | 1999-11-23 |
| 5967921 | Hydraulic chain tensioner with molded plastic body | Michael Duffield, Todd K. Preston | 1999-10-19 |
| 5967920 | Hydraulic tensioner with a bore cup | Stanley K. Dembosky | 1999-10-19 |
| 5951423 | Mechanical friction tensioner | — | 1999-09-14 |
| 5707309 | Hydraulic tensioner with modular inlet check valve with pressure relief | — | 1998-01-13 |
| 5700216 | Hydraulic tensioner for dual chain system | Philip J. Mott | 1997-12-23 |
| 5700213 | Integral inlet and pressure relief valve for an automotive tensioner | Kevin B. Todd | 1997-12-23 |
| 5655416 | Torsional absorber for camshaft sprockets | Philip J. Mott, Kevin B. Todd | 1997-08-12 |
| 5653652 | Hydraulic tensioning system with dual arm blade | — | 1997-08-05 |
| 5628701 | Hydraulic tensioner with sealing element | Stanley K. Dembosky | 1997-05-13 |
| 5619887 | Camshaft tuned vibration damper | — | 1997-04-15 |
| 5609219 | On demand vehicle drive system | Will Watson, Alan L. Miller, Drew A. Sundquist, Diane K. Ducklow, Joseph W. Beckerman +1 more | 1997-03-11 |
| 5605201 | On demand vehicle drive system | Ward D. McGinn, Todd L. Perttola, Will Watson, Alan L. Miller, Drew A. Sundquist +3 more | 1997-02-25 |
| 5579665 | Torsional absorber for camshaft sprockets | Philip J. Mott, Kevin B. Todd | 1996-12-03 |
| 5492194 | On demand vehicle drive system | Ward D. McGinn, Todd L. Perttola, Will Watson, Alan L. Miller, Drew A. Sundquist +1 more | 1996-02-20 |
| 5485894 | On demand vehicle drive system | Will Watson, Alan L. Miller, Drew A. Sundquist, Diane K. Ducklow, Joseph W. Beckerman +1 more | 1996-01-23 |
| 5462493 | Dual blade chain tensioner with damping | — | 1995-10-31 |