Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432698 | Mobile robotic cleaner | Kipp Knutson, Stuart McDonald, Stephen Klopp, John Black, Dave Wood | 2022-09-06 |
| 11083357 | Water trailing detection system | Kipp Knutson, Stuart McDonald, Stephen Klopp, John Black, Dave Wood | 2021-08-10 |
| 10010231 | Water trailing detection system | Kipp Knutson, Stuart McDonald, Stephen Klopp, John Black, Dave Wood | 2018-07-03 |
| 9700191 | Wheel lift assembly for floor treating apparatus | William Randall Stuchlik, Robert D. Abrams | 2017-07-11 |
| 9649003 | Random orbit disc scrubber | William Randall Stuchlik | 2017-05-16 |
| 9192275 | Flow and scrubbing pressure control system and methods for surface treating apparatus | Nicholas J. Graupe | 2015-11-24 |
| 8984696 | Random orbit disc scrubber | William Randall Stuchlik | 2015-03-24 |
| 7363680 | Floor-cleaning machine with manual adjustment for two distinct and repeatable fluid flow rates | — | 2008-04-29 |
| 7254867 | Squeegee assembly | Nick Graupe, Charles A. Cazett | 2007-08-14 |
| 6530821 | Battery powered, riding, floor burnishing machine | Kipp Knutson | 2003-03-11 |
| 6519808 | Squeegee mounting assembly for a floor scrubber | Paul Mueller, Wolfgang Lehmann, Galen Swenson, Patrick Enzler | 2003-02-18 |
| 6450867 | Battery powered, riding, floor treating machine | — | 2002-09-17 |
| 6442789 | Riding floor scrubber | Paul Mueller, Wolfgang Lehmann | 2002-09-03 |
| 6427285 | Floor surface cleaning machine | Kurt Morris Vetse, Galen Swenson | 2002-08-06 |
| 6397429 | Riding floor scrubber | Paul Mueller, Wolfgang Lehmann, Galen Swenson, Patrick Enzler | 2002-06-04 |
| 6227957 | Battery powered, riding, floor burnishing machine | Kipp Knutson | 2001-05-08 |
| 6148476 | Floor surface cleaning machine | Kurt Morris Vetse, Galen Swenson | 2000-11-21 |
| 5953781 | Adjustable handle assembly for floor maintenance machines | William Charles Sletten, II, Mark J. Sowada, Kurt Morris Vetse, David W. Wood | 1999-09-21 |
| 5829095 | Floor surface cleaning machine | Kurt Morris Vetse, Galen Swenson | 1998-11-03 |
| 5706549 | Rotary disc floor cleaning apparatus | David W. Wood | 1998-01-13 |
| 5674120 | Floor polishing machine | David W. Wood | 1997-10-07 |
| 5607178 | Rear wheel isolation suspension for floor scrubbers | Jerome A. Gunn | 1997-03-04 |
| 5369838 | Automatic floor scrubber | David W. Wood, William F. Allen | 1994-12-06 |
| 5088151 | Collection system for a floor polishing machine | — | 1992-02-18 |
| 4947503 | Mobile floor treating machine | — | 1990-08-14 |