Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092292 | Can opener | Walter Birdsell, Paul Holbrook, Michael E. Laude | 2000-07-25 |
| D394030 | Tire tread | Timothy J. Lassan, Bill J. Wallet | 1998-05-05 |
| D390816 | Tire tread | Timothy J. Lassan, Bill J. Wallet | 1998-02-17 |
| D390517 | Tire tread | James G. Guspodin | 1998-02-10 |
| D380998 | Tire tread | Timothy J. Lassan, Bill J. Wallet | 1997-07-15 |
| D366018 | Tire tread | Dennis W. Krupa, Bill J. Wallet | 1996-01-09 |
| D316388 | Tire | Bill J. Wallet | 1991-04-23 |
| D312230 | Tire | Bill J. Wallet | 1990-11-20 |
| D312233 | Tire | Bill J. Wallet | 1990-11-20 |
| D295036 | Tire | Bill J. Wallet | 1988-04-05 |
| D278524 | Tire | Bill J. Wallet | 1985-04-23 |
| D277951 | Tire | Bill J. Wallet | 1985-03-12 |