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Paperboard shipping riser
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Patent number 11,465,801
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Issue date Oct 11, 2022
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Complete Packaging Systems Inc.
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Darren Burden
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B32 - LAYERED PRODUCTS
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Corrugated cardboard plant
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Patent number 11,034,141
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Issue date Jun 15, 2021
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BHS Corrugated Maschinen-und Anlagenbau GmbH
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Norbert Städele
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Packaging method
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Patent number 10,661,545
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Issue date May 26, 2020
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Quality Packaging Corp.
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Jerry L. Hill
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B32 - LAYERED PRODUCTS
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Method for producing corrugated board
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Patent number 10,543,654
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Issue date Jan 28, 2020
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HBK Family, LLC
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Herbert B. Kohler
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of forming single face corrugated board
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Patent number 8,795,458
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Issue date Aug 5, 2014
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Corcel IP Limited
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Patrick Petrus Antonius Maria Van Berlo
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Manufacturing process
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Patent number 8,790,481
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Issue date Jul 29, 2014
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Corcel IP Limited
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Patrick Petrus Antonius Maria Van Berlo
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Method for producing corrugated material
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Patent number 8,460,500
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Issue date Jun 11, 2013
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Greif Packaging LLC
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Christopher A. Krumm
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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3400031
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Patent number 3,400,031
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Issue date Sep 3, 1968
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL