Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649669 | Apparatus for cleaning drywall tools | — | 2017-05-16 |
| D665955 | Drywall tool cleaning and recycling apparatus | — | 2012-08-21 |
| 6452097 | Method and device for installing wallboard over a previously installed junction box | — | 2002-09-17 |
| 6161954 | Mud mixing machine and coupler | — | 2000-12-19 |
| 6116769 | Mud mixing machine with lifting coupler | — | 2000-09-12 |