Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11122946 | Brushroll for surface cleaning apparatus | — | 2021-09-21 |
| 11096544 | Surface cleaning apparatus and tray | Jacob S. Boles, Jacob Resch, Ying Chun Wong, Jian Hua Tang, Yunfu Wang | 2021-08-24 |
| 11089935 | Surface cleaning apparatus | — | 2021-08-17 |
| 10980386 | Carpet extractor | — | 2021-04-20 |
| 10973383 | Surface cleaning apparatus and tray | Jake Boles, Jacob Resch, Ying Chun Wong, Jian Hua Tang, Yunfu Wang | 2021-04-13 |
| 10827894 | Carpet extractor | — | 2020-11-10 |
| 10342402 | Extraction cleaner | Kenneth M. Lenkiewicz | 2019-07-09 |
| 10188252 | Surface cleaning apparatus | David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee | 2019-01-29 |
| 9918604 | Deep cleaner | Kevin Haley | 2018-03-20 |
| 9549648 | Lift off deep cleaner | Kenneth M. Lenkiewicz | 2017-01-24 |
| 9380921 | Upright deep cleaner and method | Thomas Wiedmaier | 2016-07-05 |
| 9107558 | Lift off deep cleaner | Kenneth M. Lenkiewicz | 2015-08-18 |
| 9015898 | Extraction cleaner with heat transfer | — | 2015-04-28 |
| 8752242 | Vacuum cleaner base with nozzle height adjustment | Jonathan L. Miner, George Moyher, Jr., Gary A. Kasper, Alan J. Krebs | 2014-06-17 |
| 8230550 | Accessory tool for a vacuum cleaner | Alan J. Krebs, Douglas J. Medema, Jonathan L. Miner | 2012-07-31 |
| 8220109 | Handheld pet hair vacuum cleaner | Douglas J. Medema, Timothy S. Parker | 2012-07-17 |
| 8117714 | Vacuum cleaner with hair collection element | Steven J. Butkiewicz, Alan J. Krebs, George Moyher, Jr., Gary A. Kasper, Timothy S. Parker +2 more | 2012-02-21 |
| 7998277 | Removing hair from a surface | — | 2011-08-16 |
| 7811349 | Vacuum cleaner with vortex stabilizer | — | 2010-10-12 |
| 6892420 | Vacuum cleaner with hair wrap cutter | David L. Haan | 2005-05-17 |