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Christopher A. Ross
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University City, MO, US
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last 30 patents
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Patent Grant
Method for superplastically forming a structural article
Patent number
5,890,285
Issue date
Apr 6, 1999
McDonnell Douglas Corporation
Mark O. Pruitt
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
End-effector apparatus
Patent number
5,165,829
Issue date
Nov 24, 1992
McDonnell Douglas Corporation
Christopher A. Ross
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR