Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255303 | Inline high frequency fiber silencer | Charles David Satarino, Karthik S. Jayakumar, Erich Vorenkamp | 2022-02-22 |
| 7763104 | Hydrocarbon trap assembly | Anthony C. Arruda, Hovie Jarrett Cassell, David Alan Frey, Ryan Grimes, Mark D. Hellie +3 more | 2010-07-27 |
| 7674306 | Multilayered long life filter using convoluted foam | Mark D. Hellie, Reza Abdolhosseini | 2010-03-09 |
| 7041146 | Pre-filters for engine air cleaning systems | Gregory Scott Green, Jeffry M. Leffel | 2006-05-09 |
| 6976477 | System and method for capturing hydrocarbon emissions diffusing from an air induction system | David R. Gimby | 2005-12-20 |
| 6921424 | Dust pre-separator for an automobile engine | James John Kempf, William C. Montgomery, Charles Bryan Peterson | 2005-07-26 |
| 6890366 | Sealed engine air filter system | Celine Dixon | 2005-05-10 |
| 6778864 | System and method for analyzing a component | Shao-Chiung Lu, Girish Kunjur, Jhun Lin | 2004-08-17 |
| 6758885 | Screened carbon trap protection | Jeffry M. Leffel, Gregory Scott Green, Joseph Bova | 2004-07-06 |
| 6692554 | Methane storage device | Jeffry M. Leffel, Gregory Scott Green | 2004-02-17 |
| 6464761 | Air induction filter assembly | — | 2002-10-15 |
| 6267006 | Air induction assembly for a mass air flow sensor | Dale Edward Owings, Jayanthi Iyer, Roger Khami, Laura Lou Cranmer | 2001-07-31 |
| 5912368 | Air filter assembly for automotive fuel vapor recovery system | Charles David Satarino, James T. Dumas, Johanne Wilson, Michael J. Cermak, Roger Khami | 1999-06-15 |
| 4940470 | Single field ionizing electrically stimulated filter | Raian A. Jaisinghani | 1990-07-10 |