Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7188389 | Dirt collecting system for a floor care appliance | David W. Moine, David J. Boles, Kurt D. Harsh, Jackson W. Wegelin | 2007-03-13 |
| 7143469 | Dirt collecting system | David W. Moine, David J. Boles, Kurt D. Harsh, Jackson W. Wegelin | 2006-12-05 |
| D504548 | Upper housing for a vacuum cleaner | David W. Moine, Robert W. Hecht, Wong Sing Yau, Kwok Wai Kuen | 2005-04-26 |
| 6596044 | Dirt collecting system for a vacuum cleaner | Greg A. Bilek, Steven W. Blate, Donald A. Coates, Arne J. Diehl, Kurt D. Harsh +2 more | 2003-07-22 |
| D458670 | Filter cartridge top | David A. Bradshaw, Charles R. Morrow | 2002-06-11 |