James E. Gutzwiller Jr.

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VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for loosening a mechanical plug in a heat exchanger tube
- Patent number 5,117,548
- Issue date Jun 2, 1992
- The Babcock & Wilcox Company
- John C. Griffith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of repairing leaks in steam generator tubes
- Patent number 4,513,903
- Issue date Apr 30, 1985
- The Babcock & Wilcox Company
- Joel G. Feldstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR