Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743282 | Furnace filter system | — | 2004-06-01 |
| 6735810 | Vacuum cleaning system for recreational vehicles | Steve Porath, James Malone | 2004-05-18 |
| 6632269 | Furnace filter assembly | — | 2003-10-14 |
| 6491735 | Furnace filter system | — | 2002-12-10 |
| 6402822 | Furnace filter system | — | 2002-06-11 |