Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413588 | High efficiency, low restriction, cost effective filter | Kelly Ann Detra, Jim L. Alonzo, Chirag D. Parikh, Gregory J. Schoenmann, Michael J. Connor +2 more | 2008-08-19 |
| 7406960 | Oil mist removal device with oil fill | Craig R. Knauf, Chirag D. Parikh, Christopher E. Holm | 2008-08-05 |
| 7063730 | Filter with end cap base retainer | Michael J. Connor, Rebecca Beier, Robert A. Bannister, Michael Furseth | 2006-06-20 |
| 6568540 | Low force closure filter with integral seal | Michael J. Connor, Robert A. Bannister | 2003-05-27 |
| 6569219 | Air filter with serviceable filter media | Michael J. Connor, Kent J. Kallsen, Rebecca Beier, Carl P. Harris, Robert A. Bannister | 2003-05-27 |
| 6478018 | Multi-peripheral perimeter sealed flat panel coalescing filter element | Jeffrey A. Fedorowicz, Christopher E. Holm, G. Michael Gron, Jr., Kendall M. McBroom | 2002-11-12 |
| 6478019 | Flat low profile diesel engine crankcase ventilation filter | Jeffrey A. Fedorowicz, Christopher E. Holm, G. Michael Gron, Jr., Raymond C. Shute, Lawrence P. Tracy +1 more | 2002-11-12 |
| 6436162 | Twist and lock filter housing with anti-rotation stop | Jon S. Wake, Michael J. Mikolichek, Donald E. Stiemke | 2002-08-20 |
| 6425930 | Air cleaner with self-mounted inlet shroud seal | Jon S. Wake, Donald E. Stiemke, Michael J. Mikolichek | 2002-07-30 |
| 6402798 | Twist and lock filter housing with nontorsional anti-rotation stop | Kent J. Kallsen, Nels Nordstrom, Jeffrey S. Morgan, Jeffrey S. Rech, Thomas M. Anderson-Brown | 2002-06-11 |
| 6383244 | Filter with retained safety element | Jon S. Wake, Donald E. Stiemke, James Bass, Paul B. Rear | 2002-05-07 |
| 6247463 | Diesel engine crankcase ventilation filter | Jeffrey A. Fedorowicz, Michael B. Lanius, Lawrence P. Tracy, Raymond C. Shute | 2001-06-19 |
| 6235073 | Fastener retention system | Robert A. Bannister, Michael J. Connor | 2001-05-22 |
| 6183544 | Air filter with reinforced pressure tap | Theodore W. Ormond, Jeffrey S. Morgan | 2001-02-06 |
| 5980618 | Air filter with failsafe filtered pressure tap | Jeffrey S. Morgan, Andrew John Harris | 1999-11-09 |
| 5882367 | Rotatable sealed filter outlet | Jeffrey S. Morgan, Kent J. Kallsen | 1999-03-16 |