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Henry M. Thornton
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York, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Automatic drilling machine
Patent number
4,850,754
Issue date
Jul 25, 1989
Ashcombe Products Company
Henry M. Thornton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gang drill and method for clearing patterns of holes in tubular mem...
Patent number
4,674,925
Issue date
Jun 23, 1987
Ashcombe Products Company
Henry M. Thornton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gang cutting tool assembly and method of forming same
Patent number
4,491,295
Issue date
Jan 1, 1985
Ashcombe Products Company
Henry M. Thornton
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gang cutting tool assembly
Patent number
4,441,245
Issue date
Apr 10, 1984
Ashcombe Products Company
Henry M. Thornton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of forming a tool assembly
Patent number
4,419,803
Issue date
Dec 13, 1983
Ashcombe Products Company
Henry M. Thornton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of forming a gang cutting tool assembly and tool formed thereby
Patent number
4,397,074
Issue date
Aug 9, 1983
Ashcombe Products Company
Henry M. Thornton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR