Leonard A. Friedrich

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West Hartford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Chromium boron surfaced nickel-iron base alloys
- Patent number 4,485,148
- Issue date Nov 27, 1984
- United Technologies Corporation
- James M. Rashid
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of fabricating titanium alloy matrix composite materials
- Patent number 3,991,928
- Issue date Nov 16, 1976
- United Technologies Corporation
- Leonard A. Friedrich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...