Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D414145 | Tire tread | Ellen MacDonald Williams | 1999-09-21 |
| D382525 | Tire tread | — | 1997-08-19 |
| D381945 | Tire | — | 1997-08-05 |
| D380997 | Tire | — | 1997-07-15 |
| D379077 | Tire | — | 1997-05-06 |
| D371096 | Tire | — | 1996-06-25 |
| D370879 | Tire | — | 1996-06-18 |
| D351126 | Tire | — | 1994-10-04 |
| D350925 | Tire | — | 1994-09-27 |
| D350927 | Tire | — | 1994-09-27 |
| D350928 | Tire | — | 1994-09-27 |
| D350099 | Tire | — | 1994-08-30 |
| D347413 | Tire | — | 1994-05-31 |
| D344476 | Tire | — | 1994-02-22 |
| D328578 | Tire | Ralph J. Cormier | 1992-08-11 |
| D319809 | Tire | — | 1991-09-10 |
| D318830 | Tire | — | 1991-08-06 |
| D288188 | Tire | — | 1987-02-10 |
| D285297 | Tire | Richard J. Skerl | 1986-08-26 |
| D272526 | Tire | — | 1984-02-07 |