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Donald Ivan Hirsch

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  • Cottage Grove, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamination apparatus and methods
    • Patent number 8,480,838
    • Issue date Jul 9, 2013
    • 3M Innovative Properties Company
    • Scott Alan Ripley
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lamination apparatus and methods
    • Patent number 8,309,218
    • Issue date Nov 13, 2012
    • 3M Innovative Properties Company
    • Scott Alan Ripley
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lamination apparatus and methods
    • Patent number 7,432,009
    • Issue date Oct 7, 2008
    • 3M Innovative Properties Company
    • Scott Alan Ripley
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and apparatus for peeling a thin film from a liner
    • Patent number 7,022,207
    • Issue date Apr 4, 2006
    • 3M Innovative Properties Company
    • Donald Ivan Hirsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for peeling a thin film from a liner
    • Patent number 6,868,890
    • Issue date Mar 22, 2005
    • 3M Innovative Properties Company
    • Donald Ivan Hirsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATION APPARATUS AND METHODS
    • Publication number 20130008595
    • Publication date Jan 10, 2013
    • 3M Innovative Properties Company
    • Scott A. Ripley
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATION APPARATUS AND METHODS
    • Publication number 20080311403
    • Publication date Dec 18, 2008
    • 3M Innovative Properties Company
    • Scott Alan Ripley
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD AND APPARATUS FOR PEELING A THIN FILM FROM A LINER
    • Publication number 20060102281
    • Publication date May 18, 2006
    • 3M Innovative Properties Company
    • Donald Ivan Hirsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method and apparatus for peeling a thin film from a liner
    • Publication number 20050039851
    • Publication date Feb 24, 2005
    • 3M Innovative Properties Company
    • Donald Ivan Hirsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Lamination apparatus and methods
    • Publication number 20030191021
    • Publication date Oct 9, 2003
    • 3M Innovative Properties Company
    • Scott Alan Ripley
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and apparatus for peeling a thin film from a liner
    • Publication number 20030188824
    • Publication date Oct 9, 2003
    • 3M Innovative Properties Company
    • Donald Ivan Hirsch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL