Robert W. Arnston

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Engine tester display and printing techniques
- Patent number 4,145,746
- Issue date Mar 20, 1979
- Sun Electric Corporation
- Gerald C. Trussell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automated engine component diagnostic techniques
- Patent number 4,128,005
- Issue date Dec 5, 1978
- Sun Electric Corporation
- Robert W. Arnston
- G01 - MEASURING TESTING
Information Patent Grant
Engine test and display apparatus
- Patent number 4,125,894
- Issue date Nov 14, 1978
- Sun Electric Corporation
- Aloysius T. Cashel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vehicle diagnosis data entry system
- Patent number 4,108,362
- Issue date Aug 22, 1978
- Sun Electric Corporation
- Gerald C. Trussell
- G01 - MEASURING TESTING
Information Patent Grant
Compression testing apparatus
- Patent number 4,027,532
- Issue date Jun 7, 1977
- Sun Electric Corporation
- Gerald C. Trussell
- G01 - MEASURING TESTING