Patrick M. Ryan

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Alliance, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Manual arc welding speed pacer
- Patent number 5,464,957
- Issue date Nov 7, 1995
- The Babcock & Wilcox Company
- J. Jeffrey Kidwell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for defect free keyhole plasma arc welding
- Patent number 5,225,654
- Issue date Jul 6, 1993
- The Babcock & Wilcox Company
- Dennis D. Harwig
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modified rotating reusable preform
- Patent number 4,894,505
- Issue date Jan 16, 1990
- The Babcock & Wilcox Company
- Gregory D. Malone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for automatic vapor cooling when shape melting...
- Patent number 4,857,694
- Issue date Aug 15, 1989
- The Babcock & Wilcox Company
- Thomas E. Doyle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for building a workpiece by deposit welding
- Patent number 4,842,186
- Issue date Jun 27, 1989
- The Babock & Wilcox Company
- Thomas E. Doyle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL