Joseph Hopkins

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Maineville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making alloy power
- Patent number 5,263,689
- Issue date Nov 23, 1993
- General Electric Company
- Richard G. Menzies
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for making alloy powder
- Patent number 5,120,352
- Issue date Jun 9, 1992
- General Electric Company
- Joseph J. Jackson
- B22 - CASTING POWDER METALLURGY