Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8495788 | Filter locking arrangement for a vacuum cleaner | — | 2013-07-30 |
| D675790 | Vacuum accessory pet hair tool | Ambreese Hill, Bryce K. Porter | 2013-02-05 |
| 8230549 | Upright extractor | Kenneth M. Lenkiewicz | 2012-07-31 |
| 7665172 | Sweeper | Gary A. Kasper | 2010-02-23 |
| 7507109 | Strain relief assembly | — | 2009-03-24 |
| 7484265 | Protectant application | Gary A. Kasper, Samuel L. Hansen, John L. Jansen, Eric J. Hansen, Gabriel S. Vander Baan | 2009-02-03 |
| 7234197 | Unattended spot cleaning apparatus | — | 2007-06-26 |
| 7228589 | Unattended spot cleaning apparatus | Jonathan L. Miner, Eric C. Huffman, Eric Sugalski, Kevin J. Ehrenreich, Mark Slaven +5 more | 2007-06-12 |
| 7062816 | Surface cleaner with power drive | Gary A. Kasper, Allen W. Scott, David E. McDowell, Gary L. Smith | 2006-06-20 |
| 6968593 | Hand-held deep cleaner | Kenneth M. Lenkiewicz, Alan J. Krebs, Jonathan A. Miner, Gary A. Kasper, Eric C. Huffman +2 more | 2005-11-29 |
| 6775880 | Protectant application | Gary A. Kasper, Samuel Hansen, John L. Jansen, Eric J. Hansen, Gabriel S. Vander Baan | 2004-08-17 |