Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622576 | Off-the- road pneumatic tire with specified bead area design | Michael W. Cook, Dale Eugene Wells, Steven Z. Lewkowicz | 1997-04-22 |
| 5529103 | Off-the-road pneumatic tire with specified bead area design | Michael W. Cook, Dale Eugene Wells, Steven Z. Lewkowicz | 1996-06-25 |
| 5429168 | Off-the-road pneumatic tire with specified bead area design | Michael W. Cook, Dale Eugene Wells, Steven Z. Lewkowicz | 1995-07-04 |
| 5261474 | Earthmover tire | Michael W. Cook | 1993-11-16 |
| D333453 | Tire | Michael W. Cook, Eathel L. Duncan, James Guzi | 1993-02-23 |
| 4967817 | Beltless, low aspect ratio pneumatic tire | Ferdinand E. Boehmer, Gene D. Wall | 1990-11-06 |
| 4813467 | Radial ply aircraft tire and rim | Walter W. Hinkel, Gene D. Wall, Roger J. Forand, Gerald B. Gehringer | 1989-03-21 |
| 4790364 | Sidewall and bead reinforcing structure for a pneumatic aircraft tire | Clarence Byrd Alsobrook, Robert G. Armbruster | 1988-12-13 |