Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032983 | Dust cup latch for cyclone separator vacuum | Aaron P. Griffith, Wing S. Luk | 2011-10-11 |
| 7823250 | Bare floor cleaner | — | 2010-11-02 |
| 7484265 | Protectant application | Gary A. Kasper, Samuel L. Hansen, John L. Jansen, Phong Hoang Tran, Eric J. Hansen | 2009-02-03 |
| 7140068 | Vacuum cleaner with cyclonic separation | Gary A. Kasper | 2006-11-28 |
| 6775880 | Protectant application | Gary A. Kasper, Samuel Hansen, John L. Jansen, Phong Hoang Tran, Eric J. Hansen | 2004-08-17 |