Harold C. Newman

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Fallon, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Environmental product capable of absorbing oil from the surface of...
- Patent number 5,302,570
- Issue date Apr 12, 1994
- Enviro-Clean Alaska, Inc.
- Harold C. Newman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Arc hardfacing rod
- Patent number 5,250,355
- Issue date Oct 5, 1993
- Kennametal Inc.
- Harold C. Newman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing tungsten monocarbide
- Patent number 5,096,689
- Issue date Mar 17, 1992
- Kennametal Inc.
- Charles J. Terry
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Wear resistant facings for couplings
- Patent number 4,666,797
- Issue date May 19, 1987
- Kennametal Inc.
- Harold C. Newman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Powder mixtures for wear resistant facings and products produced th...
- Patent number 4,414,029
- Issue date Nov 8, 1983
- Kennametal Inc.
- Harold C. Newman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR