John V. Westberg

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Kingston, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual range tachometer
- Patent number 6,215,298
- Issue date Apr 10, 2001
- Auto Meter Products, Inc.
- John V. Westberg
- G01 - MEASURING TESTING
Information Patent Grant
High performance tachometer having a shift indicator system with "s...
- Patent number 6,137,399
- Issue date Oct 24, 2000
- Auto Meter Products, Inc.
- John V. Westberg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High performance tachometer with automatic triggering
- Patent number 5,982,168
- Issue date Nov 9, 1999
- Auto Meter Products, Inc.
- John V. Westberg
- G01 - MEASURING TESTING
Information Patent Grant
High performance tachometer
- Patent number 5,905,374
- Issue date May 18, 1999
- Auto Meter Products, Inc.
- John V. Westberg
- G01 - MEASURING TESTING