jaws mounted on chains

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for forming containers produced continuously from a tubular...

    • Patent number 7,441,391
    • Issue date Oct 28, 2008
    • IPI S.R.L.
    • Lucio Lopparelli
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Application of zippers to film material

    • Patent number 7,329,217
    • Issue date Feb 12, 2008
    • Illinois Tool Works Inc.
    • Murray Edward Bruce Leighton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Linear clamping assembly for bag sealing machines

    • Patent number 5,964,688
    • Issue date Oct 12, 1999
    • Clark M. Woody
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Food and packaging machine and method

    • Patent number 5,953,886
    • Issue date Sep 21, 1999
    • Anchor Packaging
    • Terry Eppler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for the continuous preparation of honeycomb structural ma...

    • Patent number 5,935,376
    • Issue date Aug 10, 1999
    • Barry Michael Fell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous process for the preparation of honeycomb structural mate...

    • Patent number 5,735,986
    • Issue date Apr 7, 1998
    • Barry Michael Fell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin coated can with folded seam

    • Patent number 4,872,590
    • Issue date Oct 10, 1989
    • Ajinomoto Co., Inc.
    • Hitoshi Sasaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for regulating the energy supply to a sealing device for the...

    • Patent number 4,818,313
    • Issue date Apr 4, 1989
    • Tetra Pak International
    • Anders Sundberg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ultrasonic heatsealing for securing carton blanks to articles in fo...

    • Patent number 4,750,955
    • Issue date Jun 14, 1988
    • The Mead Corporation
    • Hubert Haguenier
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for producing paper from which a bag having a waterproof, le...

    • Patent number 4,744,856
    • Issue date May 17, 1988
    • Joseph I. Williams
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adjustable packaging device

    • Patent number 4,702,060
    • Issue date Oct 27, 1987
    • Uni-Pak Film Systems, Inc.
    • Laurie M. Reid
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Encoding means and method for a bag making apparatus

    • Patent number 4,632,667
    • Issue date Dec 30, 1986
    • Union Carbide Corporation
    • James A. McDonald
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for heat-attaching articles in a production line

    • Patent number 4,384,915
    • Issue date May 24, 1983
    • Tetra Pak International Aktiebolag
    • Yoshikazu Utsumi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for making bags from a two-ply web of thermoplastic material

    • Patent number 4,331,502
    • Issue date May 25, 1982
    • Windmoller and Holscher
    • Fritz Achelpohl
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for the manufacture of bags

    • Patent number 4,198,259
    • Issue date Apr 15, 1980
    • Leonard van der Meulen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for the fabrication of plasticboard

    • Patent number 4,132,581
    • Issue date Jan 2, 1979
    • Standard Oil Company (Indiana)
    • Henry D. Swartz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for severing and edge-sealing thermoplastic fi...

    • Patent number 4,055,452
    • Issue date Oct 25, 1977
    • Richard S. Carlisle
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Article having edge-sealed films

    • Patent number 4,053,671
    • Issue date Oct 11, 1977
    • Richard S. Carlisle
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of severing and edge-sealing thermoplastic sets of films

    • Patent number 3,933,563
    • Issue date Jan 20, 1976
    • Richard S. Carlisle
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3918237

    • Patent number 3,918,237
    • Issue date Nov 11, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3735564

    • Patent number 3,735,564
    • Issue date May 29, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3640794

    • Patent number 3,640,794
    • Issue date Feb 8, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3619321

    • Patent number 3,619,321
    • Issue date Nov 9, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3579407

    • Patent number 3,579,407
    • Issue date May 18, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3562041

    • Patent number 3,562,041
    • Issue date Feb 9, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3551257

    • Patent number 3,551,257
    • Issue date Dec 29, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3544407

    • Patent number 3,544,407
    • Issue date Dec 1, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3319539

    • Patent number 3,319,539
    • Issue date May 16, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3303629

    • Patent number 3,303,629
    • Issue date Feb 14, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3227597

    • Patent number 3,227,597
    • Issue date Jan 4, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents