Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918908 | Dust collector with equalized cleaning performance | Brian Nahey, Glenn W. Bitner | 2011-04-05 |
| 7727397 | Wastewater treatment apparatus | Henry Holcomb, Gene A. Wagner | 2010-06-01 |
| 6214077 | Spring loaded door assembly | Glenn W. Bitner, Andrew J. Wichlinski, Jr. | 2001-04-10 |