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Alden O. Sherman
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Weston, CT, US
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last 30 patents
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Patent Grant
Useful improvements in press apparatus
Patent number
5,600,995
Issue date
Feb 11, 1997
Alden O. Sherman
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Gas turbine vanes and methods for making same
Patent number
4,883,404
Issue date
Nov 28, 1989
Alden O. Sherman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Forming apparatus
Patent number
4,483,168
Issue date
Nov 20, 1984
Alden O. Sherman
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...