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William R. Epply
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Hanover, NH, US
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last 30 patents
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Patent Grant
Method of making a folding hat
Patent number
5,388,272
Issue date
Feb 14, 1995
William R. Epply
A42 - HEADWEAR
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Patent Grant
Folding paper hat
Patent number
5,247,709
Issue date
Sep 28, 1993
William R. Epply
A42 - HEADWEAR