William J. Farrell

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Flossmoor, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
High power x-ray welding of metal-matrix composites
- Patent number 5,994,660
- Issue date Nov 30, 1999
- U.S. Department of Energy
- Richard A. Rosenberg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Beam position correction device
- Patent number 4,721,842
- Issue date Jan 26, 1988
- Ferranti Sciaky, Inc.
- William J. Farrell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for electron beam welding
- Patent number 4,376,886
- Issue date Mar 15, 1983
- Sciaky Bros., Inc.
- Albert M. Sciaky
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR