Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509084 | Thermoplastic products having antislip surfaces | Thomas M. Sturtevant | 2003-01-21 |
| 5858508 | Method of forming antislip surfaces on thermoformed products | Thomas M. Sturtevant | 1999-01-12 |
| 5648031 | Method of forming antislip surfaces on thermoformed products | Thomas M. Sturtevant | 1997-07-15 |