Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056910 | Engine transmission-dependent control for electric auxiliary power generation | Ken Wittamore, Nigel Calder | 2021-07-06 |
| 10727513 | Modular fuel cell systems and methods | Caine Finnerty, Paul DeWald | 2020-07-28 |
| 9254418 | Hanger | — | 2016-02-09 |
| 9079063 | Hanger | — | 2015-07-14 |
| 8237334 | Piezo actuator | — | 2012-08-07 |
| D657594 | Chair | Simon Liao | 2012-04-17 |
| 7770592 | Valve with freeze-proof heated valve seat | Timothy Neal | 2010-08-10 |
| 7395936 | Filter element with vent orifice and assembly therefore | — | 2008-07-08 |
| 7360658 | Extension and locking assembly for dripless element and container therefore | Michael D. Clausen, Martin C. Maxwell | 2008-04-22 |
| 7357867 | Filter element for keyed latch valve | John F. Church | 2008-04-15 |
| 7204370 | Extension and locking assembly for dripless element and container therefore | Michael D. Clausen, Martin C. Maxwell | 2007-04-17 |
| 7163623 | Fuel filter with keys | — | 2007-01-16 |
| 7086537 | Extension and locking assembly for dripless element, and container therefore | Martin C. Maxwell, Michael D. Clausen | 2006-08-08 |
| 7070692 | Fuel filter with keys | — | 2006-07-04 |
| 6986426 | Extension and locking assembly for dripless element, and container therefore | Michael D. Clausen, Martin C. Maxwell | 2006-01-17 |
| 6983851 | Extension and locking assembly for dripless element, and container therefore | Martin C. Maxwell, Michael D. Clausen | 2006-01-10 |
| 6837993 | Extension and locking assembly for dripless element, and container therefore | Michael D. Clausen, Martin C. Maxwell | 2005-01-04 |
| 6835304 | Device for monitoring of a coolant regeneration system | Todd A. Jousset, Edward Eaton | 2004-12-28 |
| 6827846 | Filter element change indicator handle | — | 2004-12-07 |
| 6797168 | Keyed latch valve for fuel filter | — | 2004-09-28 |
| 6554139 | Extension and locking assembly for dripless element, and container therefore | Martin C. Maxwell, Michael D. Clausen | 2003-04-29 |
| 6555000 | Fuel filter with bypass valve | — | 2003-04-29 |
| 6495042 | Filter cartridge for a fuel filter having a keyed latch shut-off valve | — | 2002-12-17 |
| 6475379 | Recharge and filter cartridge | Todd A. Jousset | 2002-11-05 |
| 6289879 | Air eliminating return fuel recirculation valve | Michael D. Clausen | 2001-09-18 |