Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8307880 | Sheet material tensioning apparatus | — | 2012-11-13 |
| 7735541 | Sheet material tensioning apparatus | — | 2010-06-15 |
| 6895701 | Strainer frame for mounting art canvas | Stephen Dusse | 2005-05-24 |
| 6675510 | Fabric-gripping/stretching system | — | 2004-01-13 |