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United States of America Patent

PATENT NO 9464743
APP PUB NO 20110088790A1
SERIAL NO

12603121

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Abstract

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An apparatus for unsealing a pipe in a pipe assembly is disclosed. The apparatus has a seal for minimizing leakage from the pipe and a spring attaching to both the seal and the pipe assembly. If the seal is to be removed, a spring force of the spring acts against and moves the seal for removal of the seal.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BRASSCRAFT MANUFACTURING COMPANY39600 ORCHARD HILL PLACE NOVI MI USA 48375

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sanzone, Brian D Commerce Township, US 7 74
Schutte, Joseph P Westland, US 19 111
Turnau,, III William Franklin Canton, US 4 58
Yourman, Derry Canton, US 4 43

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