Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487875 | Candle filter assembly and candle filter element | John H. Bakker | 2009-02-10 |
| 7115151 | High efficiency particulate air rated vacuum bag media and an associated method of production | Alan Smithies | 2006-10-03 |
| 6872233 | High efficiency particulate air rated vacuum bag media and an associated method of production | Alan Smithies | 2005-03-29 |