Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136347 | Algorithm to diagnose leaks or blockages downstream of the secondary air injection reaction (SAIR) pressure sensor | Ian J. Mac Ewen, Lawrence O. Murray, Julia C. Grow, Richard A. Van Camp, David Edward Prout +1 more | 2012-03-20 |
| 7028463 | Engine valve assembly | Bryant G. Hammond, David Frank | 2006-04-18 |
| 6983590 | Secondary air injection diagnostic system using pressure feedback | Matthew Roelle, Daniel H. Hooker, Gary E. Johnston, Kevin Person, Jeffrey M. Polidan | 2006-01-10 |