Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918907 | Cleaning nozzle for dust collector | — | 2011-04-05 |
| 7918908 | Dust collector with equalized cleaning performance | Brian Nahey, Michael T. Gerardi | 2011-04-05 |
| 6444005 | Filter engagement device | — | 2002-09-03 |
| 6368390 | Automatic filter rotating device | Timothy J. Yurczak | 2002-04-09 |
| 6214077 | Spring loaded door assembly | Michael T. Gerardi, Andrew J. Wichlinski, Jr. | 2001-04-10 |
| 6146433 | Internal air baffle | — | 2000-11-14 |