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Emory G. Goldsberry
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Pasadena, TX, US
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last 30 patents
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Patent Grant
Low torque automatic screwdriver
Patent number
4,154,308
Issue date
May 15, 1979
Dresser Industries, Inc.
Emory G. Goldsberry
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS