Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413588 | High efficiency, low restriction, cost effective filter | Mark V. Holzmann, Kelly Ann Detra, Jim L. Alonzo, Gregory J. Schoenmann, Michael J. Connor +2 more | 2008-08-19 |
| 7406960 | Oil mist removal device with oil fill | Craig R. Knauf, Mark V. Holzmann, Christopher E. Holm | 2008-08-05 |