Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792489 | Plaster spreading tool | — | 1998-08-11 |
| 5351357 | Spreader tool for applying bonding compounds to planar surfaces | — | 1994-10-04 |
| 4731258 | Method for applying plaster and cement to wallboard and the like | — | 1988-03-15 |
| 4654919 | Spreader tool for applying plaster and cement to wallboard, and the like | — | 1987-04-07 |