Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535403 | Filter assembly with mounting | Hrishikesh Patwardhan, Gregory W. Hoverson | 2013-09-17 |
| 8534123 | Engine air filter replacement indication system | Peter K. Herman, Roger L. Zoch, Mark P. Adams | 2013-09-17 |
| 8404115 | Sealed filter element | Clint Myers, Daniel Cady, Mark A. Herioux, John W. Wacker, Benjamin Joseph Rubenzer | 2013-03-26 |
| 8146574 | Engine air management system | Scott P. Heckel, Jerald J. Moy, Andrew P. Perr, Mark V. Holzmann, Peter K. Herman +2 more | 2012-04-03 |
| 7740678 | High capacity filter | Larry T. Gunderson, Scott P. Heckel, Brad Henke | 2010-06-22 |
| 7662216 | In-line filter and service method | Mark A. Terres, Jeffrey S. Morgan, Barry M. Verdegan, Scott P. Heckel, Eric A. Janikowski | 2010-02-16 |
| 7597735 | Apparatus and system for uniform sealing force in an air filter assembly | Mark A. Terres | 2009-10-06 |
| 7323106 | Multi-element filter with multiple pleat channel height | Tadeusz Jaroszczyk, Mark A. Terres, Eric A. Janikowski, Jeffrey S. Morgan, Barry M. Verdegan +4 more | 2008-01-29 |
| 7314558 | Pleated panel fluid filter | Tadeusz Jaroszczyk, Eric A. Janikowski, Mark A. Terres, Murray R. Schukar, Barry M. Verdegan | 2008-01-01 |
| 6155336 | Power steering reservoir and cooler | — | 2000-12-05 |
| 6085915 | Back-washable spin-on oil filter | Brian K. Schwandt, Christopher E. Holm, Brian K. Wagner, Barry M. Verdegan, Stephen L. Fallon | 2000-07-11 |
| 6035930 | Power steering reservoir and cooler | — | 2000-03-14 |