| 10232301 |
Filter and filter media having reduced restriction |
Mark V. Holzmann, Arun P. Janakiraman, Orvin D. Kendall, Scott W. Schwartz, Eric A. Janikowski +2 more |
2019-03-19 |
| 9504950 |
Filter and filter media having reduced restriction |
Mark V. Holzmann, Arun P. Janakiraman, Orvin D. Kendall, Scott W. Schwartz, Eric A. Janikowski +2 more |
2016-11-29 |
| 8852310 |
Filter and filter media having reduced restriction |
Mark V. Holzmann, Arun P. Janakiraman, Orvin D. Kendall, Scott W. Schwartz, Eric A. Janikowski +2 more |
2014-10-07 |
| 7323106 |
Multi-element filter with multiple pleat channel height |
Tadeusz Jaroszczyk, Mark A. Terres, Scott W. Schwartz, Eric A. Janikowski, Jeffrey S. Morgan +4 more |
2008-01-29 |
| 7314558 |
Pleated panel fluid filter |
Tadeusz Jaroszczyk, Scott W. Schwartz, Eric A. Janikowski, Mark A. Terres, Barry M. Verdegan |
2008-01-01 |
| 7258719 |
Filter and forming system |
Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Barry M. Verdegan, A. Caner Demirdogen |
2007-08-21 |
| 6946012 |
Filter and forming system |
Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Barry M. Verdegan, A. Caner Demirdogen |
2005-09-20 |
| 6887343 |
Filter coating, winding, finishing and manufacturing system |
Brian K. Fillbach, Gary J. Frank, Craig A. Clayton, Douglas P. Marquis, Matthew P. Henrichsen +9 more |
2005-05-03 |
| 6582490 |
Pre-form for exhaust aftertreatment control filter |
Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Barry M. Verdegan, A. Caner Demirdogen |
2003-06-24 |
| 6544310 |
Exhaust aftertreatment filter with particulate distribution pattern |
Kurt M. A. Badeau, Z. Gerald Liu, Thomas M. Yonushonis, William C. Haberkamp, Randolph G. Zoran |
2003-04-08 |
| 6540816 |
Regenerable filter with localized and efficient heating |
Mark C. Allie, Barry M. Verdegan, William C. Haberkamp, C. Raymond Cheng, Matthew P. Henrichsen |
2003-04-01 |