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Edmund T. Wozniak
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Bay Village, OH, US
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last 30 patents
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Patent Grant
Method of manufacturing non-slip thread rolling dies
Patent number
4,793,219
Issue date
Dec 27, 1988
Colt Industries Operating Corporation
Edmund T. Wozniak
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Non-slip thread rolling dies
Patent number
4,716,751
Issue date
Jan 5, 1988
Colt Industries Operating Corp.
Edmund T. Wozniak
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...