Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367109 | Floor cleaning apparatus having a floating brush | Davis Lee | 2002-04-09 |
| 6145145 | Apparatus having a belt agitator for agitating a cleaning agent into a carpet | — | 2000-11-14 |
| 6052854 | Floor cleaning apparatus having a foam distributing device therein | James Hendrix | 2000-04-25 |
| 6029310 | Apparatus for cleaning carpeted stair treads | — | 2000-02-29 |