John A. Marten

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Wauconda, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle steering and front-end alignment defect detector
- Patent number 4,393,694
- Issue date Jul 19, 1983
- Sun Electric Corporation
- John A. Marten
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining the gasoline mileage for a vehicle
- Patent number 4,333,337
- Issue date Jun 8, 1982
- Sun Electric Corporation
- John A. Marten
- G01 - MEASURING TESTING