William M. Stoll

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Ligonier, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant cermet wear parts
- Patent number 5,802,955
- Issue date Sep 8, 1998
- Kennametal Inc.
- William M. Stoll
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Corrosion resistant cermet wear parts
- Patent number 5,658,678
- Issue date Aug 19, 1997
- Kennametal Inc.
- William M. Stoll
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Corrosion resistant cermet wear parts
- Patent number 5,603,075
- Issue date Feb 11, 1997
- Kennametal Inc.
- William M. Stoll
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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