Matthew D. Garratt

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Structural members having improved resistance to fatigue crack growth
- Patent number 6,974,633
- Issue date Dec 13, 2005
- Alcoa Inc.
- Matthew D. Garratt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURAL MEMBERS HAVING IMPROVED RESISTANCE TO FATIGUE CRACK GROWTH
- Publication number 20050241735
- Publication date Nov 3, 2005
- Matthew D. Garratt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Structural members having improved resistance to fatigue crack growth
- Publication number 20030226935
- Publication date Dec 11, 2003
- Matthew D. Garratt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...