Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980325 | Rotating shaft locking mechanism | Harold R. Botefuhr, Joseph Z. Wascow | 2011-07-19 |
| 7628683 | Handheld power tool with a guard hood | Albrecht Hofmann, Thomas Schomisch | 2009-12-08 |
| 7526980 | Universal locking lever | James R. Hartmann, Joseph Z. Wascow | 2009-05-05 |
| 7475482 | Bevel quadrant and gearbox louver blower system | Joseph Z. Wascow, Patrick B. Thomas | 2009-01-13 |
| 7290342 | Bevel and depth of cut detent system | James R. Hartmann, Joseph Z. Wascow | 2007-11-06 |
| 7049727 | Integrated brush-holder retention system | Joseph Z. Wascow | 2006-05-23 |