using vacuum

Patents Grantslast 30 patents

  • Information Patent Grant

    Calibration device and method as well as a tank calibrator for prof...

    • Patent number 10,286,589
    • Issue date May 14, 2019
    • GREINER TOOL.TEC GMBH
    • Gerhard Anders
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sweeper roller, plastic film manufacturing device that uses same, a...

    • Patent number 10,150,240
    • Issue date Dec 11, 2018
    • Toray Industries, Inc.
    • Tadashi Matsumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pipe

    • Patent number 10,107,421
    • Issue date Oct 23, 2018
    • Victrex Manufacturing Limited
    • Alan Wood
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical film and production method for same

    • Patent number 10,088,605
    • Issue date Oct 2, 2018
    • Zeon Corporation
    • Atsushi Ishiguro
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for extrusion of thermoplastic handrail

    • Patent number 9,981,415
    • Issue date May 29, 2018
    • EHC Canada, Inc.
    • Andrew Oliver Kenny
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fragranced water-sensitive film

    • Patent number 9,617,400
    • Issue date Apr 11, 2017
    • Kimberly-Clark Worldwide, Inc.
    • Sarah A. Funk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for extrusion of thermoplastic handrail

    • Patent number 9,579,839
    • Issue date Feb 28, 2017
    • EHC Canada, Inc.
    • Andrew Oliver Kenny
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing aliphatic polyester film

    • Patent number 9,333,693
    • Issue date May 10, 2016
    • Toray Industries, Inc.
    • Hideyuki Yamauchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Elastic film containing a renewable starch polymer

    • Patent number 8,889,945
    • Issue date Nov 18, 2014
    • Kimberly-Clark Worldwide, Inc.
    • James H. Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cellulose resin film and method for producing the same

    • Patent number 8,221,896
    • Issue date Jul 17, 2012
    • FUJIFILM Corporation
    • Tadashi Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cellulose resin film and method for producing the same

    • Patent number 8,221,845
    • Issue date Jul 17, 2012
    • FUJIFILM Corporation
    • Tadashi Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Casting apparatus for formation of resin-made membrane

    • Patent number 6,273,704
    • Issue date Aug 14, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Hideo Kometani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Casting apparatus for formation of resin-made membrane

    • Patent number 6,168,412
    • Issue date Jan 2, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Hideo Kometani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dual-chamber vacuum box

    • Patent number 5,618,568
    • Issue date Apr 8, 1997
    • Extrusion Dies, Inc.
    • Vernon J. Krupa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Methods for forming tubing utilizing suction and pneumatic pressure...

    • Patent number 5,296,188
    • Issue date Mar 22, 1994
    • Corma, Inc.
    • Manfred A. A. Lupke
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum pinning of molten thermoplastic film to a roughened casting...

    • Patent number 4,501,712
    • Issue date Feb 26, 1985
    • E. I. Du Pont de Nemours and Company
    • David E. Heyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for uniform web pinning

    • Patent number 4,310,295
    • Issue date Jan 12, 1982
    • E. I. Du Pont de Nemours and Company
    • David E. Heyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polymeric film production

    • Patent number 4,111,625
    • Issue date Sep 5, 1978
    • Imperial Chemical Industries Limited
    • Timothy Alan Remmington
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for extruding and quenching a polymeric film

    • Patent number 4,038,354
    • Issue date Jul 26, 1977
    • Imperial Chemical Industries Limited
    • Timothy Alan Remmington
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3579735

    • Patent number 3,579,735
    • Issue date May 25, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3520964

    • Patent number 3,520,964
    • Issue date Jul 21, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3347962

    • Patent number 3,347,962
    • Issue date Oct 17, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3154608

    • Patent number 3,154,608
    • Issue date Oct 27, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents