Robert A. Cervas

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Highland Heights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic battery tester with normal/cold test modes and terminal...
- Patent number 6,388,448
- Issue date May 14, 2002
- Actron Manufacturing Co.
- Robert A. Cervas
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing vehicle engine sensors
- Patent number 5,394,093
- Issue date Feb 28, 1995
- Actron Manufacturing Company
- Robert A. Cervas
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus using a pair of test circuits having LED indic...
- Patent number 5,359,290
- Issue date Oct 25, 1994
- Actron Manufacturing Company
- Robert A. Cervas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS