John T. Hewitt

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Ranch Palos Verdes, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle speed limiting system
- Patent number 5,819,703
- Issue date Oct 13, 1998
- John T. Hewitt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle speed limiting system
- Patent number 5,706,779
- Issue date Jan 13, 1998
- John T. Hewitt
- B60 - VEHICLES IN GENERAL