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Patents Grantslast 30 patents

  • Information Patent Grant

    Extruder

    • Patent number 9,302,419
    • Issue date Apr 5, 2016
    • LEISTRITZ EXTRUSIONSTECHNIK GMBH
    • Frank Rechter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for applying cushion gum to a tire casing

    • Patent number 8,821,972
    • Issue date Sep 2, 2014
    • Michelin Recherche et Technique S.A.
    • David Allen Crowe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Identification of a modular machine component

    • Patent number 7,181,311
    • Issue date Feb 20, 2007
    • Demag Ergotech GmbH
    • Oswald Dachs
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for processing thermoplastic synthetic plastic material

    • Patent number 7,137,802
    • Issue date Nov 21, 2006
    • Erema Engineering Recycling und Anlagen Gesellschaft m.b.H.
    • Helmut Bacher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Computer-controlled compounding extrusion blending apparatus and me...

    • Patent number 7,070,404
    • Issue date Jul 4, 2006
    • Daniel Joseph MacPhee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Direct sheet extrusion of solid surface sheet and profiled materials

    • Patent number 6,544,451
    • Issue date Apr 8, 2003
    • E. I. Du Pont de Nemours and Company
    • Barry J. Heitner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method and apparatus to control viscosity of molten plastics prior...

    • Patent number 6,210,030
    • Issue date Apr 3, 2001
    • Jean-Pierre Ibar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealable chamber extrusion apparatus with seal controls

    • Patent number 6,116,882
    • Issue date Sep 12, 2000
    • Owens Corning Fiberglas Technology, Inc.
    • Robert L. Sadinski
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder with independently adjustable groove depth

    • Patent number 5,909,958
    • Issue date Jun 8, 1999
    • Rauwendaal Extrusion Engineering, Inc.
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Manufacturing method and apparatus for forming an elongate body hav...

    • Patent number 5,395,563
    • Issue date Mar 7, 1995
    • Toyoda Gosei Co., Ltd.
    • Shinichi Goto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Continuous mixing of elastomeric compounds

    • Patent number 5,158,725
    • Issue date Oct 27, 1992
    • The Goodyear Tire & Rubber Company
    • Pawan K. Handa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for monitoring a screw or worm extruder, particularly a pin...

    • Patent number 4,759,890
    • Issue date Jul 26, 1988
    • Fried. KRUPP Gesellschaft mit beschrankter Haftung
    • Finn Kroksnes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Control system and method for continuous mixer with moving surface...

    • Patent number 4,707,139
    • Issue date Nov 17, 1987
    • Farrell Corporation
    • David Valenzky
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for checking the wall thickness of a layer

    • Patent number 4,641,525
    • Issue date Feb 10, 1987
    • Zumbach Electronic AG.
    • Hubert Merki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3728058

    • Patent number 3,728,058
    • Issue date Apr 17, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3483595

    • Patent number 3,483,595
    • Issue date Dec 16, 1969
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3408694

    • Patent number 3,408,694
    • Issue date Nov 5, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3376604

    • Patent number 3,376,604
    • Issue date Apr 9, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3325863

    • Patent number 3,325,863
    • Issue date Jun 20, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3278987

    • Patent number 3,278,987
    • Issue date Oct 18, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3131430

    • Patent number 3,131,430
    • Issue date May 5, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents