Martin M. Morra

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Worcester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed-die forging process and rotationally incremental forging press
- Patent number 6,240,765
- Issue date Jun 5, 2001
- Wyman Gordon Corporation
- Hugo E. Delgado
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Closed-die forging process and rotationally incremental forging press
- Patent number 6,044,685
- Issue date Apr 4, 2000
- Wyman Gordon
- Hugo E. Delgado
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...