Applying strings Making string-closed bags

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for a bag machine

    • Patent number 8,998,787
    • Issue date Apr 7, 2015
    • CMD Corporation
    • Paul A. Selle
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Reclosable storage bag and method for making the same

    • Patent number 6,086,524
    • Issue date Jul 11, 2000
    • Andrew McG. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Elastic top drawtape bag and method of manufacturing the same

    • Patent number 6,059,458
    • Issue date May 9, 2000
    • Tenneco Packaging, Inc.
    • William P. Belias
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for the production of tagged packets

    • Patent number 5,873,216
    • Issue date Feb 23, 1999
    • Lipton, division of Conopco, Inc.
    • Harvey William Appelbe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Draw tape machines

    • Patent number 5,857,953
    • Issue date Jan 12, 1999
    • CMD Corporation
    • Paul A. Selle
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bag with closure tie and method of making

    • Patent number 5,830,119
    • Issue date Nov 3, 1998
    • Yu-Lin Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Draw tape machines and methods

    • Patent number 5,797,828
    • Issue date Aug 25, 1998
    • CMD Corporation
    • Paul A. Selle
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Gift sack with drawstring or the like and method for making the same

    • Patent number 5,161,895
    • Issue date Nov 10, 1992
    • Marion P. Myers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of making envelope with tear line formed by ultrasonic energy

    • Patent number 5,030,189
    • Issue date Jul 9, 1991
    • National Services Industries, Inc.
    • A. Derrell Hightower
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process and apparatus for the continuous manufacture of filter pape...

    • Patent number 4,961,301
    • Issue date Oct 9, 1990
    • Federico Bonomelli
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cellular, multi-layer material for forming a heat-insulating bag

    • Patent number 4,921,746
    • Issue date May 1, 1990
    • Patriksson Inventing AB
    • Stig Patriksson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for making non-roping thermoplastic draw tape...

    • Patent number 4,895,611
    • Issue date Jan 23, 1990
    • Mobil Oil Corporation
    • David A. Bryniarski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hem seal for draw tape bags

    • Patent number 4,881,931
    • Issue date Nov 21, 1989
    • Presto Products, Incorporated
    • James E. Buchman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Portable container

    • Patent number 4,861,170
    • Issue date Aug 29, 1989
    • Patriksson Inventing AB
    • Stig Patriksson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Web hem method and apparatus for insuring a flat hem in a web

    • Patent number 4,824,425
    • Issue date Apr 25, 1989
    • Amplas, Inc.
    • David K. Stock
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for making non-roping thermoplastic draw tape...

    • Patent number 4,822,437
    • Issue date Apr 18, 1989
    • Mobil Oil Corporation
    • David A. Bryniarski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multiple seam forming apparatus for continuously running webs

    • Patent number 4,820,249
    • Issue date Apr 11, 1989
    • Amplas, Inc.
    • Robert J. Wech
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Portable container, method for its production and device for accomp...

    • Patent number 4,759,743
    • Issue date Jul 26, 1988
    • Patriksson Inventing AB
    • Stig Patriksson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for sealing a hem in a moving web of film

    • Patent number 4,721,502
    • Issue date Jan 26, 1988
    • Mobil Oil Corporation
    • Fox J. Herrington
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Insertion of draw tape strips in draw tape bag manufacture

    • Patent number 4,597,750
    • Issue date Jul 1, 1986
    • Mobil Oil Corporation
    • Dana M. Boyd
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Manufacture of plastic bags having drawstrings

    • Patent number 4,547,237
    • Issue date Oct 15, 1985
    • Colgate Palmolive Company
    • Thomas C. Hendrickson
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3799044

    • Patent number 3,799,044
    • Issue date Mar 26, 1974
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3733982

    • Patent number 3,733,982
    • Issue date May 22, 1973
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3472129

    • Patent number 3,472,129
    • Issue date Oct 14, 1969
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3406610

    • Patent number 3,406,610
    • Issue date Oct 22, 1968
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3371007

    • Patent number 3,371,007
    • Issue date Feb 27, 1968
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3259031

    • Patent number 3,259,031
    • Issue date Jul 5, 1966
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3249086

    • Patent number 3,249,086
    • Issue date May 3, 1966
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2993455

    • Patent number 2,993,455
    • Issue date Jul 25, 1961
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    2883913

    • Patent number 2,883,913
    • Issue date Apr 28, 1959
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYMERIC FILMS AND BAGS

    • Publication number 20170113839
    • Publication date Apr 27, 2017
    • POLY-AMERICA, L.P.
    • Brad A. Cobler
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Nested Drawstring Trash Bags

    • Publication number 20170088349
    • Publication date Mar 30, 2017
    • Jaiminkumar Rajubhai Patel
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Rotary Bag Machine

    • Publication number 20100197473
    • Publication date Aug 5, 2010
    • CMD Corporation
    • Paul Selle
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Method And Apparatus For Making Bags

    • Publication number 20100086241
    • Publication date Apr 8, 2010
    • CMD Corporation
    • Curt A. Frievalt
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Method And Apparatus For A Bag Machine

    • Publication number 20090126853
    • Publication date May 21, 2009
    • CMD Corporation
    • Paul A. Selle
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Method And Apparatus For A Bag Machine

    • Publication number 20070179036
    • Publication date Aug 2, 2007
    • CMD Corporation
    • Paul A. Selle
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Method and apparatus for a bag machine

    • Publication number 20070179035
    • Publication date Aug 2, 2007
    • CMD Corporation
    • Paul A. Selle
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    Plastic bag with integral tie strip

    • Publication number 20060018570
    • Publication date Jan 26, 2006
    • Su Lin Co
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD