Robert G. Watkins Jr.

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Coatesville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fixed hydrant cart with non-articulating coupling
- Patent number 5,305,805
- Issue date Apr 26, 1994
- Robert G. Watkins
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractor-trailer land vehicle
- Patent number 4,394,027
- Issue date Jul 19, 1983
- Robert G. Watkins
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractor-trailer land vehicle
- Patent number 4,272,089
- Issue date Jun 9, 1981
- Robert G. Watkins
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractor-trailer land vehicle
- Patent number 4,149,732
- Issue date Apr 17, 1979
- Robert G. Watkins
- B60 - VEHICLES IN GENERAL