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James J. Birke
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N. Tonawanda, NY, US
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last 30 patents
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Patent Grant
Method for positioning a wing panel for riveting
Patent number
5,621,970
Issue date
Apr 22, 1997
Gemcor Engineering Corp.
Bradley M. Roberts
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Apparatus for positioning a wing panel for riveting
Patent number
5,604,974
Issue date
Feb 25, 1997
Gemcor Engineering Corporation
Bradley M. Roberts
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method and apparatus for fastening
Patent number
5,222,289
Issue date
Jun 29, 1993
Gemcor Engineering Corp.
David Michalewski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...