Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638438 | Circulation heater | Michael Scott Flint, Anthony Meadors, Andrew Lee, Kenneth E. Carney, Eric Hostert | 2017-05-02 |
| 7302733 | Floor cleaning machine using microfiber pad | Michael Rau, David Holly, Jeffrey W. Pollack | 2007-12-04 |
| 7240395 | Dual mode outdoor vacuum | Patrick J. Clarke | 2007-07-10 |
| D486756 | Litter pick-up machine | Robert C. Schwerdlin | 2004-02-17 |
| 6675424 | Litter vacuum | Wilton E. Smith, Gary E. Palmer, Timothy A. Strickland | 2004-01-13 |
| D401022 | Power head for cleaning machine | — | 1998-11-10 |
| 5802664 | Power head for cleaning machine | Gary E. Palmer, Jerome E. Rau | 1998-09-08 |
| 5784753 | Carpet spotting machine with thermostatic protection against overflow | Kenneth A. Kaczmarz, Gary E. Palmer | 1998-07-28 |
| 5454138 | Squegee mounting for floor scrubber | Gary E. Palmer | 1995-10-03 |