Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007667 | Filtration device with releasable additive | Harold R. Martin, Abby True-Dahl, Ted S. Loftis, Ismail C. Bagci, Wassem Abdalla +2 more | 2011-08-30 |
| 7980233 | Crankcase filtration assembly with additive for treating condensate material | Brian K. Wagner, Roger L. Zoch, Harold R. Martin, Jeff Morgan, Stephen L. Fallon | 2011-07-19 |
| 7959714 | Authorized filter servicing and replacement | Guillermo Alberto Smith, Chirag D. Parikh, Kwok-Lam Ng, Roger L. Zoch, Jim L. Alonzo +3 more | 2011-06-14 |
| 7946430 | Filter with protruding member for engaging valve in head | Charles W. Hawkins, Zemin Jiang, Yiming Jiang | 2011-05-24 |
| 7922914 | Methods and systems for monitoring characteristics in a fluid flow path having a filter for filtering fluid in the path | David P. Genter, Michael T. Zuroski | 2011-04-12 |
| 7913858 | Acid-neutralizing filter media | William C. Haberkamp, David M. Stehouwer | 2011-03-29 |
| 7887704 | Replaceable filter elements including plural filter media and related filtration systems, techniques and methods | Zemin Jiang, Melvin Douglas McCormick, David P. Genter, Norman C. Blizard, Jeffrey A. Husband +2 more | 2011-02-15 |