Malcolm J. Fraser

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of cladding a steel core rod with another metal
- Patent number 4,819,858
- Issue date Apr 11, 1989
- Copperweld Corporation
- William M. Malone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlled environment chamber for use in cladding a nonaluminum co...
- Patent number 4,759,486
- Issue date Jul 26, 1988
- Copperweld Corporation
- William M. Malone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal cladding
- Patent number 4,331,283
- Issue date May 25, 1982
- Copperweld Corporation
- Malcolm J. Fraser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for cladding a metal rod with another metal
- Patent number 4,227,061
- Issue date Oct 7, 1980
- Copperweld Corporation
- Lee R. Westfall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR