Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D660332 | Adjustable dado fixture | William J. Thompson, Helen L. Thompson | 2012-05-22 |
| D607576 | Magnetic fence | William J. Thompson, Helen L. Thompson | 2010-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D660332 | Adjustable dado fixture | William J. Thompson, Helen L. Thompson | 2012-05-22 |
| D607576 | Magnetic fence | William J. Thompson, Helen L. Thompson | 2010-01-05 |