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Pipe with an outer wrap
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Patent number 11,898,688
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Issue date Feb 13, 2024
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Advanced Drainage Systems, Inc.
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Bill Russell VanHoose
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pipe with an outer wrap
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Patent number 11,555,561
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Issue date Jan 17, 2023
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Advanced Drainage Systems, Inc.
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Bill Russell VanHoose
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pipe with an outer wrap
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Patent number 10,927,981
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Issue date Feb 23, 2021
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Advanced Drainage Systems Inc.
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Bill Russell VanHoose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe with an outer wrap
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Patent number 10,550,963
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Issue date Feb 4, 2020
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Advanced Drainage Systems, Inc.
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Bill Russell VanHoose
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pipe with an outer wrap
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Patent number 9,759,354
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Issue date Sep 12, 2017
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Advanced Drainage Systems, Inc.
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Bill Russell VanHoose
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Glass lined containers
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Patent number 6,341,627
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Issue date Jan 29, 2002
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Eyvind Boyesen
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3882901
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Issue date May 13, 1975
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C30 - CRYSTAL GROWTH
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3837830
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F28 - HEAT EXCHANGE IN GENERAL
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3572773
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Issue date Mar 30, 1971
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3544281
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL