Alfred J. Varall Jr.

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Middletown, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing composite material
- Patent number 4,623,388
- Issue date Nov 18, 1986
- Inco Alloys International, Inc.
- Arun D. Jatkar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing composite material by milling the metal to 50...
- Patent number 4,557,893
- Issue date Dec 10, 1985
- INCO Selective Surfaces, Inc.
- Arun D. Jatkar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloying method
- Patent number 4,389,240
- Issue date Jun 21, 1983
- Novamet, Inc.
- Donald L. Erich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...