Ralph E. Patsfall

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Design and processing method for manufacturing hollow airfoils (thr...
- Patent number 5,243,758
- Issue date Sep 14, 1993
- General Electric Company
- Jeffrey LeMonds
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for bonding an article projection
- Patent number 4,934,583
- Issue date Jun 19, 1990
- General Electric Company
- Ralph E. Patsfall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for bonding an article projection
- Patent number 4,883,216
- Issue date Nov 28, 1989
- General Electric Company
- Ralph E. Patsfall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR