Cutting-out portions from the sides of webs or sheets

Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic bag making apparatus

    • Patent number 9,604,426
    • Issue date Mar 28, 2017
    • Totani Corporation
    • Mikio Totani
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Method for manufacturing a thermoplastic bag

    • Patent number 9,403,337
    • Issue date Aug 2, 2016
    • IPS Industries, Inc.
    • Frank F. Su
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic bag making apparatus

    • Patent number 8,997,616
    • Issue date Apr 7, 2015
    • Totani Corporation
    • Mikio Totani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vacuum cleaner filter bag having a side fold

    • Patent number 8,974,566
    • Issue date Mar 10, 2015
    • Eurofilters Holding N.V.
    • Ralf Sauer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bag with secondary handle

    • Patent number 8,790,009
    • Issue date Jul 29, 2014
    • B3 Plastics, LLC
    • Tara J. Saville
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for cutting packing bag, device for producing packing bag an...

    • Patent number 8,347,590
    • Issue date Jan 8, 2013
    • Idemitsu Unitech Co., Ltd.
    • Shuichi Goto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dust bag

    • Patent number 6,379,409
    • Issue date Apr 30, 2002
    • 3M Innovative Properties Company
    • Bertus Dijkman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method and apparatus for the focal form cutting of a moving web of...

    • Patent number 4,160,894
    • Issue date Jul 10, 1979
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei KG
    • Kurt Stemmler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for changing the length of envelope blanks cut from a con...

    • Patent number 4,136,591
    • Issue date Jan 30, 1979
    • F. L. Smithe Machine Company, Inc.
    • Herbert W. Helm
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cutting device

    • Patent number 4,130,039
    • Issue date Dec 19, 1978
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co., KG
    • Gunter Heyden
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Drive for rotatable cutter mechanisms

    • Patent number 4,016,789
    • Issue date Apr 12, 1977
    • F. L. Smithe Machine Company, Inc.
    • Herbert W. Helm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drive for rotatable cutter mechanisms

    • Patent number 3,939,723
    • Issue date Feb 24, 1976
    • F. L. Smithe Machine Company, Inc.
    • Herbert W. Helm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3411390

    • Patent number 3,411,390
    • Issue date Nov 19, 1968
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2730934

    • Patent number 2,730,934
    • Issue date Jan 17, 1956
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2708394

    • Patent number 2,708,394
    • Issue date May 17, 1955
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2061004

    • Patent number 2,061,004
    • Issue date Nov 17, 1936
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2060821

    • Patent number 2,060,821
    • Issue date Nov 17, 1936
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    1988462

    • Patent number 1,988,462
    • Issue date Jan 22, 1935
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

  • Information Patent Application

    PLASTIC BAG MAKING APPARATUS

    • Publication number 20140187401
    • Publication date Jul 3, 2014
    • Totani Corporation
    • Mikio Totani
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    PLASTIC BAG WITH EASY OPEN MEANS, SYSTEM FOR OPENING BAGS AND METHO...

    • Publication number 20130223766
    • Publication date Aug 29, 2013
    • T.C. Manufacturing Company, Inc.
    • Terry Gebhardt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PLASTIC BAG MAKING APPARATUS

    • Publication number 20130092000
    • Publication date Apr 18, 2013
    • Totani Corporation
    • Mikio Totani
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Vacuum Cleaner Filter Bag Having a Side Fold

    • Publication number 20130036717
    • Publication date Feb 14, 2013
    • EUROFILTERS HOLDING N.V.
    • Ralf Sauer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BAG WITH SECONDARY HANDLE

    • Publication number 20120328217
    • Publication date Dec 27, 2012
    • B3 PLASTICS, LLC
    • Mark D. Sale
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    POLYMERIC BAG WITH ELASTIC DRAWTAPE

    • Publication number 20120224793
    • Publication date Sep 6, 2012
    • Trans Western Polymers, Inc.
    • Matthew Kim
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    PLASTIC BAG MAKING APPARATUS

    • Publication number 20120135845
    • Publication date May 31, 2012
    • Totani Corporation
    • Mikio Totani
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Drawstring Polymeric Bag

    • Publication number 20120082405
    • Publication date Apr 5, 2012
    • POLY-AMERICA, L.P.
    • Michael A. Ross
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    BAG WITH SECONDARY HANDLE

    • Publication number 20120008878
    • Publication date Jan 12, 2012
    • Tara J. Saville
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    DEVICE FOR CUTTING PACKING BAG, DEVICE FOR PRODUCING PACKING BAG AN...

    • Publication number 20100210439
    • Publication date Aug 19, 2010
    • IDEMITSU UNITECH CO., LTD.
    • Shuichi Goto
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Bag forming device

    • Publication number 20070099783
    • Publication date May 3, 2007
    • Rennco, Inc.
    • Robin G. Thurgood
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD