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Paper scrap pushing structure of paper shredder
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Patent number 10,875,029
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Issue date Dec 29, 2020
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Aurora Office Equipment Co., Ltd. Shanghai
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Chung Shih Tsai
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Paper shredder
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Patent number 10,722,900
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Issue date Jul 28, 2020
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Arian Marie Walton
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Paper shredder
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Patent number 10,569,276
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Issue date Feb 25, 2020
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Arian Marie Walton
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Dry granulator
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Patent number 9,827,571
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Issue date Nov 28, 2017
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Zhejiang Future Machinery Co., Ltd
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Deping Lin
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Document shredder device
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Patent number 8,162,248
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Issue date Apr 24, 2012
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Toshiaki Kuraoka
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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-
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Shredding machine
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Patent number 7,922,110
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Issue date Apr 12, 2011
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Acco UK Limited
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Michael D. Sawford
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Shredder
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Patent number 7,762,486
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Issue date Jul 27, 2010
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Staples the Office Superstore, LLC
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William J. Mussig
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Shredder with waste leveler and compactor
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Patent number 7,708,217
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Issue date May 4, 2010
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Michilin Prosperity Co., Ltd
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Simon Huang
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Shredder
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Patent number 7,360,731
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Issue date Apr 22, 2008
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Acco UK Limited
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Michael John Easton
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Mobile shredding system
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Patent number 6,491,245
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Issue date Dec 10, 2002
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David E. Rajewski
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Mobile paper shredder
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Patent number 5,542,617
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Issue date Aug 6, 1996
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David E. Rajewski
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Waste paper processing system
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Patent number 5,538,193
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Issue date Jul 23, 1996
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Meiden Plant Engineering & Construction Co., Ltd.
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Hitoshi Takahashi
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Waste paper processing system
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Patent number 5,427,321
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Issue date Jun 27, 1995
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Meiden Plant Engineering & Construction Co., Ltd.
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Hitoshi Takahashi
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Apparatus for destroying banknotes
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Patent number 4,878,626
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Issue date Nov 7, 1989
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GAO Gesellschaft fur Automation und Organisation mbH
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Karl Leuthold
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Document shredder
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Patent number 4,192,467
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Issue date Mar 11, 1980
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Takefumi Hatanaka
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B30 - PRESSES
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Document shredder
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Patent number 4,124,169
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Issue date Nov 7, 1978
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Takefumi Hatanaka
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B30 - PRESSES
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3754498
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Patent number 3,754,498
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Issue date Aug 28, 1973
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B30 - PRESSES
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3636864
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Patent number 3,636,864
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Issue date Jan 25, 1972
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B30 - PRESSES