Sealing devices placed between articles and treatment installations during moulding or shaping

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal curing methods and systems for forming contact lenses

    • Patent number 8,376,735
    • Issue date Feb 19, 2013
    • CooperVision International Holding Company, LP
    • Hayden Atkinson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Thermal curing methods and systems for forming contact lenses

    • Patent number 8,197,725
    • Issue date Jun 12, 2012
    • CooperVision International Holding Company, LP
    • Hayden Atkinson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Thermal curing methods and systems for forming contact lenses

    • Patent number 7,854,866
    • Issue date Dec 21, 2010
    • CooperVision International Holding Company, LP
    • Hayden Atkinson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Airtight mechanism of a mold-holding unit for forming a vacuum envi...

    • Patent number 7,484,952
    • Issue date Feb 3, 2009
    • King Steel Machinery Co., Ltd.
    • Sheng-Tzu Hsu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electron-beam system

    • Patent number 5,981,963
    • Issue date Nov 9, 1999
    • Bush Industries, Inc.
    • Franz Kampmeier
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plasma processing apparatus

    • Patent number 5,759,334
    • Issue date Jun 2, 1998
    • Plasma System Corp.
    • Kenichi Kojima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for the continuous surface treatment of sheet material

    • Patent number 5,529,631
    • Issue date Jun 25, 1996
    • Bridgestone Corporation
    • Masato Yoshikawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for continuous cooling of elongated elements

    • Patent number 4,738,273
    • Issue date Apr 19, 1988
    • Maillefer S.A.
    • Osvaldo Giacometti
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for introducing a cable into a vulcanization c...

    • Patent number 4,309,167
    • Issue date Jan 5, 1982
    • Datwyler AG
    • Rainer Kurz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing products of cross-linked thermoplastic mate...

    • Patent number 4,209,484
    • Issue date Jun 24, 1980
    • Pont-A-Mousson S.A.
    • Gerard M. Denis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sealing device for hot fluid curing units

    • Patent number 3,967,768
    • Issue date Jul 6, 1976
    • Industrie Pirelli S.p.A.
    • Augusto Previati
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hose feeder

    • Patent number 3,946,918
    • Issue date Mar 30, 1976
    • The B. F. Goodrich Company
    • William R. Babbin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3854527

    • Patent number 3,854,527
    • Issue date Dec 17, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2678839

    • Patent number 2,678,839
    • Issue date May 18, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2553938

    • Patent number 2,553,938
    • Issue date May 22, 1951
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2517054

    • Patent number 2,517,054
    • Issue date Aug 1, 1950
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents