Davey; Christopher Kirk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davey; Christopher Kirk.The latest application filed is for "method and apparatus for inferring fuel mixture".
- Davey; Christopher Kirk - Novi MI
| Patent | Date |
|---|---|
| Method and apparatus for inferring fuel mixture Grant 6,644,097 - Davey , et al. November 11, 2 | 2003-11-11 |
| Method and apparatus for inferring fuel mixture App 20020189333 - Davey, Christopher Kirk ; et al. | 2002-12-19 |
| Method and system for monitoring a catalytic converter Grant 6,195,986 - Davey , et al. March 6, 2 | 2001-03-06 |
| System and method for monitoring a catalytic converter Grant 6,112,518 - Jerger , et al. September 5, 2 | 2000-09-05 |
| System and method for monitoring a catalytic converter using adaptable indicator threshold Grant 6,018,944 - Davey , et al. February 1, 2 | 2000-02-01 |
| Catalyst monitor using arc length ratio of pre- and post-catalyst sensor signals Grant 5,899,062 - Jerger , et al. May 4, 1 | 1999-05-04 |
| System and method for monitoring a catalytic converter using adaptable indicator threshold Grant 5,865,026 - Davey , et al. February 2, 1 | 1999-02-02 |
| On-board diagnostic test of oxygen sensor Grant 5,801,295 - Davey , et al. September 1, 1 | 1998-09-01 |
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