Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D269002 | Tire | — | 1983-05-17 |
| D269003 | Tire | — | 1983-05-17 |
| D269005 | Tire | Richard T. Zimmerman | 1983-05-17 |
| D267246 | Tire | — | 1982-12-14 |
| D267086 | Tire | — | 1982-11-30 |
| D265184 | Tire | — | 1982-06-29 |
| D262202 | Tire | Charles G. Yurkovich | 1981-12-08 |
| D261491 | Tire tread and buttress | — | 1981-10-27 |
| D260629 | Tire tread and buttress | — | 1981-09-08 |