Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439284 | Tread for a pneumatic tire including aquachannel | — | 2002-08-27 |
| 5343918 | Tread for a pneumatic tire with differing tread stiffness regions | — | 1994-09-06 |
| 4877072 | Tread for left and right vehicle tires | — | 1989-10-31 |
| D295507 | Tire | Andre E. J. Baus, Maurice Graas | 1988-05-03 |
| D295031 | Tire | Maurice Graas | 1988-04-05 |
| 4667718 | Pneumatic tire tread | — | 1987-05-26 |
| 4632166 | Pneumatic tires | Maurice Graas | 1986-12-30 |
| 4546808 | Pneumatic tire | Maurice Graas | 1985-10-15 |
| D275473 | Tire | Andr/e/ E. J. Baus, Maurice Graas | 1984-09-11 |
| D275384 | Tire | Maurice Graas | 1984-09-04 |
| 4424844 | Tire tread | — | 1984-01-10 |
| 4424843 | Pneumatic tire tread | Maurice Graas | 1984-01-10 |
| 4424845 | Pneumatic tire tread | Andre E. J. Baus, Maurice Graas | 1984-01-10 |
| D262102 | Tire | Andre E. J. Baus, Brian L. Ham | 1981-12-01 |
| D261878 | Tire | Andre E. J. Baus, Brian L. Ham | 1981-11-17 |
| D261497 | Tire | Andre E. J. Baus, Brian L. Ham | 1981-10-27 |
| 4282915 | Pneumatic tire | — | 1981-08-11 |
| D256349 | Tire | Leon J. Hitzky, Jan E. Jablonski | 1980-08-12 |