Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416316 | Tire treads and tires | Michael Clatworthy, Douglas J. Major | 1983-11-22 |
| D268102 | Tire for a vehicle wheel | Michael Clatworthy | 1983-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416316 | Tire treads and tires | Michael Clatworthy, Douglas J. Major | 1983-11-22 |
| D268102 | Tire for a vehicle wheel | Michael Clatworthy | 1983-03-01 |