Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671141 | Computer program architecture for onboard vehicle diagnostic system | Paul Smith, Eric Ferch | 1997-09-23 |
| 5136517 | Method and apparatus for inferring barometric pressure surrounding an internal combustion engine | Michael John Cullen, Benny Vann | 1992-08-04 |