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Plastic tube sealing and test system
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Patent number 10,094,735
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Issue date Oct 9, 2018
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AnC Precision Machining Inc.
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Gregory Havemann
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Plastic bag making apparatus
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Patent number 8,997,817
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Issue date Apr 7, 2015
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Totani Corporation
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Mikio Totani
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Hot gas heating device
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Patent number 5,577,907
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Issue date Nov 26, 1996
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Norden Pac Development AB
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Hans Linn er
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of fabricating tube container
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Patent number 5,219,373
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Issue date Jun 15, 1993
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Yoshida Industry Co., Ltd.
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Yoshiharu Hatakeyama
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Tube container
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Patent number 5,076,470
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Issue date Dec 31, 1991
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Yoshida Industry Co., Ltd.
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Yoshiharu Hatakeyama
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method and apparatus for centering tubes
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Patent number 4,957,581
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Issue date Sep 18, 1990
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IWK Verpackungstechnik GmbH
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Gunter Jahrig
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Barrier film structures
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Patent number 4,847,155
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Issue date Jul 11, 1989
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The Dow Chemical Company
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Gerald M. Lancaster
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Variably-weighted ultrasonic welding horn
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Patent number 4,749,437
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Issue date Jun 7, 1988
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American Technology, Inc.
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Curtis L. Welter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL