Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379336 | Tire tread | William C. Hanlon, Kashiwa Maki, Timothy J. Lassan | 1997-05-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379336 | Tire tread | William C. Hanlon, Kashiwa Maki, Timothy J. Lassan | 1997-05-20 |