Richard K. Pitler

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Gibsonia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Austentitic stainless steel
- Patent number 4,911,886
- Issue date Mar 27, 1990
- Allegheny Ludlum Corporation
- Richard K. Pitler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processing for grain-oriented silicon steel
- Patent number 3,976,517
- Issue date Aug 24, 1976
- Allegheny Ludlum Industries, Inc.
- Denis A. Blank
- C21 - METALLURGY OF IRON