| 8613784 |
Filter element with percussion band |
Scott P. Heckel, Roger L. Zoch, Kelly Ann Detra, Matthew T. VandenBush, Pathikrit T. Banerjee +1 more |
2013-12-24 |
| 8540787 |
Filter element with percussion band |
Scott P. Heckel, Roger L. Zoch, Kelly Ann Detra, Matthew T. VandenBush, Pathikrit T. Banerjee +1 more |
2013-09-24 |
| 8460415 |
Filter element with percussion band |
Scott P. Heckel, Roger L. Zoch, Kelly Ann Detra, Matthew T. VandenBush, Pathikrit T. Banerjee +1 more |
2013-06-11 |
| 8357218 |
Filter element with percussion band |
Scott P. Heckel, Roger L. Zoch, Kelly Ann Detra, Matthew T. VandenBush, Pathikrit T. Banerjee +1 more |
2013-01-22 |
| 8241377 |
Filter element with percussion band |
Scott P. Heckel, Roger L. Zoch, Kelly Ann Detra, Matthew T. VandenBush, Pathikrit T. Banerjee +1 more |
2012-08-14 |
| 8128719 |
Filter element with percussion band |
Scott P. Heckel, Roger L. Zoch, Kelly Ann Detra, Matthew T. VandenBush, Pathikrit T. Banerjee +1 more |
2012-03-06 |
| 8114182 |
Authorized filter servicing and replacement |
Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo, Brian W. Schwandt +3 more |
2012-02-14 |
| 7959714 |
Authorized filter servicing and replacement |
Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo, Brian W. Schwandt +3 more |
2011-06-14 |
| 7828869 |
Space-effective filter element |
Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo, Brian W. Schwandt +4 more |
2010-11-09 |