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Chet Zak
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Newbury, MA, US
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last 30 patents
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Patent Grant
Trailing panel folder
Patent number
4,715,846
Issue date
Dec 29, 1987
Post Machinery, Inc.
Chet Zak
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Control apparatus for trailing edge folder in carton folding machine
Patent number
4,539,002
Issue date
Sep 3, 1985
Post Machinery Company, Inc.
Chet Zak
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD