| 8678202 |
Modular filter elements for use in a filter-in-filter cartridge |
Mark T. Wieczorek, Terry W. Shults, William C. Haberkamp, Jonathan D. Sheumaker, Barry M. Verdegan +1 more |
2014-03-25 |
| 8590712 |
Modular filter elements for use in a filter-in-filter cartridge |
Mark T. Wieczorek, Terry W. Shults, William C. Haberkamp, Jonathan D. Sheumaker, Barry M. Verdegan +1 more |
2013-11-26 |
| 8517185 |
Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material |
Mark T. Wieczorek, Terry W. Shults, William C. Haberkamp, Jonathan D. Sheumaker, Barry M. Verdegan +1 more |
2013-08-27 |
| 8241411 |
Multistage variable impactor |
Stephanie L. Faber, Bradley A. Smith, Brian W. Schwandt, Peter K. Herman |
2012-08-14 |
| 8191537 |
Crankcase ventilation system with variable blower for increased efficiency |
Jerald J. Moy, Scott P. Heckel, Kelly R. Schmitz, Anthony Barreteau |
2012-06-05 |
| 8118909 |
Multistage variable impactor |
Stephanie L. Faber, Bradley A. Smith, Brian W. Schwandt, Peter K. Herman |
2012-02-21 |
| 8061530 |
Filtration sealing system |
Caryn J. Kindkeppel, Brian W. Schwandt, Thomas J. Braun, Pathikrit T. Banerjee, Buwa A. Baldeh |
2011-11-22 |
| 7964009 |
Inertial gas-liquid separator with axially variable orifice area |
Peter K. Herman, Scott P. Heckel, Michael J. Connor, Chirag D. Parikh, Bradley A. Smith +2 more |
2011-06-21 |
| 7935165 |
Multistage variable impactor |
Stephanie L. Faber, Bradley A. Smith, Brian W. Schwandt, Peter K. Herman |
2011-05-03 |
| 7870850 |
Crankcase ventilation system with pumped scavenged oil |
Peter K. Herman, Michael J. Connor, Mark V. Holzmann |
2011-01-18 |
| 7849841 |
Crankcase ventilation system with engine driven pumped scavenged oil |
Mark V. Holzmann, Ryan W. Rutzinski, Michael James Conner, Bradley T. Clark |
2010-12-14 |
| 7828865 |
Gas-liquid separator with dual flow impaction and coalescence |
Daniel Y. Hodges, Matthew T. VandenBush, Brian W. Schwandt, Peter K. Herman, Merwyn I. Coutinho |
2010-11-09 |
| 7810477 |
Oil mist removal device with oil fill |
Craig R. Knauf, Chirag D. Parikh, Mark V. Holzmann |
2010-10-12 |
| 7776139 |
Separator with transfer tube drainage |
Brian W. Schwandt, Mark V. Holzmann, Michael J. Connor |
2010-08-17 |
| 7699029 |
Crankcase ventilation system with pumped scavenged oil |
Peter K. Herman, Michael J. Connor, Mark V. Holzmann |
2010-04-20 |
| 7674425 |
Variable coalescer |
Brian W. Schwandt, Tadeusz Jaroszczyk, Eric A. Janikowski, Kwok-Lam Ng, Barry M. Verdegan +5 more |
2010-03-09 |
| 7648543 |
Multistage variable impactor |
Stephanie L. Faber, Bradley A. Smith, Brian W. Schwandt, Peter K. Herman |
2010-01-19 |
| 7614390 |
Two stage drainage gas-liquid separator |
Mark V. Holzmann, Brian W. Schwandt |
2009-11-10 |
| 7406960 |
Oil mist removal device with oil fill |
Craig R. Knauf, Chirag D. Parikh, Mark V. Holzmann |
2008-08-05 |
| 7377954 |
Performance air filtration cartridge |
Larry T. Gunderson, Kelly R. Schmitz, Zakir Ahmad Quabili, C. Raymond Cheng |
2008-05-27 |
| 7323105 |
High capacity direct flow filter with maintained channel width |
Eric A. Janikowski, Jason E. Dorgan, Z. Gerald Liu |
2008-01-29 |
| 7238216 |
Variable flow inertial gas-liquid impactor separator |
Gerard Malgorn, Jean-Luc Guichaoua, Peter K. Herman, Brian W. Schwandt |
2007-07-03 |
| 6478018 |
Multi-peripheral perimeter sealed flat panel coalescing filter element |
Jeffrey A. Fedorowicz, G. Michael Gron, Jr., Mark V. Holzmann, Kendall M. McBroom |
2002-11-12 |
| 6478019 |
Flat low profile diesel engine crankcase ventilation filter |
Jeffrey A. Fedorowicz, G. Michael Gron, Jr., Mark V. Holzmann, Raymond C. Shute, Lawrence P. Tracy +1 more |
2002-11-12 |
| 6354283 |
Diesel engine modular crankcase ventilation filter |
Charles W. Hawkins, Gregory W. Hoverson |
2002-03-12 |