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Otto Hofstetter

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  • Uznach, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic system for a slide
    • Patent number 7,540,740
    • Issue date Jun 2, 2009
    • Otto Hofstetter AG
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hot runner coinjection distributor block arrangement
    • Patent number 6,203,305
    • Issue date Mar 20, 2001
    • Otto Hofstetter AG, Werzeug-und Formenbau
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ejection device
    • Patent number 6,190,157
    • Issue date Feb 20, 2001
    • Otto Hofstetter AG, Werkzeug-und Formenbau
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding device
    • Patent number 5,582,851
    • Issue date Dec 10, 1996
    • Otto Hofstetter AG
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for enabling a simultaneous production of preforms
    • Patent number 5,421,715
    • Issue date Jun 6, 1995
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection nozzle and method for charging an injection nozzle
    • Patent number 5,254,305
    • Issue date Oct 19, 1993
    • Otto Hofstetter AG
    • Louis Fernandez
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for injection moulding blanks
    • Patent number 5,139,724
    • Issue date Aug 18, 1992
    • Otto Hofstetter AG
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Coinjection nozzle
    • Publication number 20060097083
    • Publication date May 11, 2006
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Hydraulic system for a slide
    • Publication number 20060083810
    • Publication date Apr 20, 2006
    • Otto Hofstetter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL