using two or more cooperating injection rams

Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molding machine, injection molding apparatus, and injecti...

    • Patent number 11,660,794
    • Issue date May 30, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiro Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin injection apparatus and method of manufacturing core product

    • Patent number 10,821,637
    • Issue date Nov 3, 2020
    • Hirotoshi Mabu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Small footprint apparatus, method, and tooling for molding large th...

    • Patent number 9,446,542
    • Issue date Sep 20, 2016
    • Edizone, LLC
    • Russell B. Whatcott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plasticating and injection device

    • Patent number 8,870,563
    • Issue date Oct 28, 2014
    • Husky Injection Molding Systems Ltd.
    • Manon Danielle Belzile
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of injection molding elements such as semiconductor elements

    • Patent number 6,068,809
    • Issue date May 30, 2000
    • General Semiconductor, Inc.
    • Eugene Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for the injection molding of semiconductor elements

    • Patent number 5,698,242
    • Issue date Dec 16, 1997
    • General Instrument Corporation of Delaware
    • Eugene Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3916024

    • Patent number 3,916,024
    • Issue date Oct 28, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3561047

    • Patent number 3,561,047
    • Issue date Feb 9, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3287766

    • Patent number 3,287,766
    • Issue date Nov 29, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2367204

    • Patent number 2,367,204
    • Issue date Jan 16, 1945
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2362469

    • Patent number 2,362,469
    • Issue date Nov 14, 1944
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2274279

    • Patent number 2,274,279
    • Issue date Feb 24, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2271063

    • Patent number 2,271,063
    • Issue date Jan 27, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2253810

    • Patent number 2,253,810
    • Issue date Aug 26, 1941
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents