Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032979 | Heat exchanger | — | 2011-10-11 |
| 7681280 | Three-point mount for an industrial carpet cleaner | Charles James Hayes | 2010-03-23 |
| 7614112 | Three-point mount for an industrial carpet cleaner | Charles James Hayes | 2009-11-10 |
| 7600289 | Three-point mount for an industrial carpet cleaner | Charles James Hayes | 2009-10-13 |
| 7490878 | ESD safe vacuum wand tip | Brian Joseph Opansky | 2009-02-17 |
| 7208050 | Direct drive industrial carpet cleaner | Michael PALMER | 2007-04-24 |
| 7059541 | Fluid mixing block | Dale S. Jensen, Edward E. Durrant, Shawn Rodeback, Chris Ryan, Matt Brain | 2006-06-13 |