| 5907109 |
Vehicle emission sampling probe apparatus |
— |
1999-05-25 |
| 5550737 |
Method for analysis of vehicle performance characteristics |
— |
1996-08-27 |
| 5524476 |
Method and apparatus for insuring the integrity of vehicle testing procedures |
— |
1996-06-11 |
| 5369984 |
Method and apparatus for testing of tank integrity of vehicle fuel systems |
John Rogers, Vincent J. Poracaro |
1994-12-06 |
| 5323640 |
Automated testing of vehicle fuel caps |
Vincent J. Porcaro, Paul Greco |
1994-06-28 |
| 5272769 |
Emission system component inspection system |
Kenneth J. Strnatka |
1993-12-21 |
| 4758791 |
Universal secondary high voltage sensor |
Randal J. Carter |
1988-07-19 |
| 4707791 |
On-board motor vehicle timing measurement system |
Michael W. Hmelovsky |
1987-11-17 |
| 4606224 |
Deceleration based compression test |
Robert A. Edwards |
1986-08-19 |
| 4575673 |
Solid state electronic switch for motor vehicles |
Arthur R. Emery, Robert A. Edwards |
1986-03-11 |
| 4348893 |
Relative compression of an asymmetric internal combustion engine |
Tony Hendrix |
1982-09-14 |
| 4301678 |
Relative power contribution of an internal combustion engine |
Gary Full |
1981-11-24 |
| 4302814 |
Relative exhaust back-pressure of an internal combustion engine |
Gary Full |
1981-11-24 |
| 4302815 |
Snap acceleration test for an internal combustion engine |
Gary Full |
1981-11-24 |
| 4291382 |
Relative manifold vacuum of an internal combustion engine |
Gary Full |
1981-09-22 |
| 4291383 |
Spark plug load testing for an internal combustion engine |
Gary Full |
1981-09-22 |
