Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9283586 | Drywall joint finishing tool | — | 2016-03-15 |
| 7114869 | Ball joint system for drywall finishing tools | — | 2006-10-03 |
| 6412138 | Adjustable length handle for flat finishers | — | 2002-07-02 |
| 6367121 | Adjustable length handle for flat finishers | — | 2002-04-09 |
| 6260238 | Adjustable length handle for flat finishers | — | 2001-07-17 |
| 5611243 | Piston advance mechanism for automatic taper | — | 1997-03-18 |
| 5423666 | Angle head with improved accessibility | — | 1995-06-13 |
| 5419693 | Angle head | — | 1995-05-30 |
| 5182965 | Adjustable length handle comprising automatically adjustable length mechanical power transmission | — | 1993-02-02 |
| 5143264 | Flat finishing box apparatus for dispensing material in a variety of swath widths | — | 1992-09-01 |
| 5122006 | Trowelling bar arching adjustment apparatus | — | 1992-06-16 |
| 5088147 | Adjustable length handle for flat finishers | — | 1992-02-18 |
| 5062731 | Lockable/unlockable pivoted connection apparatus | — | 1991-11-05 |