Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832407 | Moisture indicator for wet pick-up suction cleaner | Evan A. Gordon, Mark J. Josef, Ronald D. Schneider | 2004-12-21 |
| 6812847 | Moisture indicator for wet pick-up suction cleaner | Evan A. Gordon, Ronald D. Schneider | 2004-11-02 |