Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172201 | Exhaust throttling valve using a general purpose actuator | David William Balsdon, Russell Modien | 2012-05-08 |
| 7543601 | Passive pressure activation valve | Gilles Delaire, Kirk Ivens, Paul D. Perry | 2009-06-09 |
| 7490624 | Passive pressure activation valve | Gilles Delaire, Kirk Ivens, Paul D. Perry | 2009-02-17 |
| 7424885 | Integrated vapor control valve with full range hydrocarbon sensor | Gary Everingham, Craig Andrew Weldon | 2008-09-16 |
| 7347192 | Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus | Paul D. Perry | 2008-03-25 |
| 7302964 | Housing for a liquid seal vacuum and pressure relief valve apparatus | Paul D. Perry | 2007-12-04 |
| 7233845 | Method for determining vapor canister loading using temperature | — | 2007-06-19 |
| 7201154 | Flow sensor for purge valve diagnostic | William John Boucher | 2007-04-10 |
| 7201159 | Electric actuator assembly and method for controlling an exhaust gas recirculation assembly | — | 2007-04-10 |
| 7146970 | Integrated vapor control valve and sensor | Gary Everingham | 2006-12-12 |
| 7121267 | Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance | Paul D. Perry | 2006-10-17 |
| 7117880 | Apparatus and method of changing printed circuit boards in a fuel vapor pressure management apparatus | Paul D. Perry | 2006-10-10 |
| 7089919 | Automotive vapor purge valve using shape memory alloy wire | Paul D. Perry | 2006-08-15 |
| 7036490 | Elastomeric vapor flow control actuator | — | 2006-05-02 |
| 7028722 | Rationality testing for a fuel vapor pressure management apparatus | Paul D. Perry | 2006-04-18 |
| 7028674 | Flow sensor integrated with leak detection for purge valve diagnostic | — | 2006-04-18 |
| 7011077 | Fuel system and method for managing fuel vapor pressure with a flow-through diaphragm | — | 2006-03-14 |
| 7004014 | Apparatus, system and method of establishing a test threshold for a fuel vapor leak detection system | Paul D. Perry | 2006-02-28 |
| 6986357 | Method of designing a fuel vapor pressure management apparatus | Paul D. Perry | 2006-01-17 |
| 6953027 | Flow-through diaphragm for a fuel vapor pressure management apparatus | — | 2005-10-11 |
| 6948483 | Exhaust gas recirculation system | — | 2005-09-27 |
| 6948481 | Electrical connections for an integrated pressure management apparatus | Paul D. Perry | 2005-09-27 |
| 6948355 | In-use rate based calculation for a fuel vapor pressure management apparatus | Paul D. Perry | 2005-09-27 |
| 6945908 | Electronic transmission throttle valve actuator | Juergen Luft, Gary Everingham | 2005-09-20 |
| 6941933 | Fuel system including an apparatus for fuel vapor pressure management | Paul D. Perry | 2005-09-13 |