Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878274 | High flow V-bank filter | Daniel Runefelt | 2018-01-30 |
| 9043989 | Method and apparatus for providing clean air to animal enclosures | Steven T. Devine | 2015-06-02 |
| 8956433 | High flow V-bank filter | Daniel Runefelt | 2015-02-17 |
| 8425644 | High flow V-bank filter | Daniel Runefelt | 2013-04-23 |
| 8029585 | Pocket filter assembly | Kjell-Åke Enbom Ernst | 2011-10-04 |
| 7947101 | Reduced adhesive filter assembly | Steven T. Devine, Lennart Karlsson | 2011-05-24 |
| 7938927 | Method of making a filter assembly | Lennart Karlsson, Steven T. Devine | 2011-05-10 |
| 7931726 | Box-V filter and method of fabricating the same | Lennart Karlsson, Steven T. Devine | 2011-04-26 |
| D584807 | Filter assembly | Lennart Karlsson | 2009-01-13 |