David R. Vian

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Rialto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick connect device for auto radiators
- Patent number 4,073,512
- Issue date Feb 14, 1978
- Hayden Trans-Cooler, Inc.
- David R. Vian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cooler fastening system
- Patent number 3,938,587
- Issue date Feb 17, 1976
- Hayden Trans-Cooler, Inc.
- David R. Vian
- B60 - VEHICLES IN GENERAL