Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7464432 | Weighted trowel with elongated handle | — | 2008-12-16 |
| 6976328 | Method of selecting grout color and related selection cards | — | 2005-12-20 |
| D319997 | Ring paddle or similar article | — | 1991-09-17 |