Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263933 | Industrial service agricultural tire | — | 2001-07-24 |
| 5843248 | Radial agricultural tire with a pitched tread | Michel Marguerite Walther Ghislain Constant | 1998-12-01 |
| D400479 | Tread for an industrial traction tire | — | 1998-11-03 |
| 5733394 | Radial agricultural tire with a pitched tread | Michel Marguerite Walther Ghisland Constant | 1998-03-31 |
| D391202 | Tread for a tractor tire | — | 1998-02-24 |
| D367448 | Tire tread | Gerard Durand, Lucianne Majerus, Soren Spejlborg | 1996-02-27 |
| D364133 | Tire tread | Rene Didier, Gerard Durand, Soren Spejlborg | 1995-11-14 |
| D348239 | Tire tread | Ronald Els | 1994-06-28 |
| D346348 | Tire tread | — | 1994-04-26 |
| D345721 | Tire tread | — | 1994-04-05 |
| D345131 | Tire tread | Ronald Els | 1994-03-15 |
| D340436 | Tire tread | — | 1993-10-19 |
| D335842 | Tire tread and buttress | Daniel E. Schuster | 1993-05-25 |
| D315124 | Tire | — | 1991-03-05 |
| D315125 | Tire | — | 1991-03-05 |
| D315126 | Tire | — | 1991-03-05 |
| D307880 | Tire | Frederick W. Miller, Richard L. Galante, Richard Winfield Harden, Jr., Terry J. Waibel, Terrell D. Windham | 1990-05-15 |
| D307881 | Tire | Frederick W. Miller, Richard L. Galante, Richard Winfield Harden, Jr., Terry J. Waibel, Terrell D. Windham | 1990-05-15 |
| D295507 | Tire | Jean F. L. Fontaine, Maurice Graas | 1988-05-03 |
| D289511 | Tire | — | 1987-04-28 |
| D283498 | Tire | — | 1986-04-22 |
| D278423 | Tire | — | 1985-04-16 |
| D275386 | Tire | — | 1984-09-04 |
| 4424845 | Pneumatic tire tread | Jean F. L. Fontaine, Maurice Graas | 1984-01-10 |
| D272057 | Tire tread and buttress | — | 1984-01-03 |