Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836261 | Safety tire and take-apart wheel construction | James B. Weeks, Roger E. Swartz | 1989-06-06 |
| 4823854 | Safety tire and rim combination with safety insert | J. Bruce Weeks | 1989-04-25 |