Richard H. Pierce

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Towanda, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making ultrafine metal powder
- Patent number 4,687,510
- Issue date Aug 18, 1987
- GTE Products Corporation
- Richard F. Cheney
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for making ultrafine metal powder
- Patent number 4,613,371
- Issue date Sep 23, 1986
- GTE Products Corporation
- Richard F. Cheney
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for making ultrafine metal powder
- Patent number 4,592,781
- Issue date Jun 3, 1986
- GTE Products Corporation
- Richard F. Cheney
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molybdenum plasma spray powder, process for producing said powder,...
- Patent number 4,146,388
- Issue date Mar 27, 1979
- GTE Sylvania Incorporated
- William D. Lafferty
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...