TREA

Michael L. Graetz

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  • Stillwater, MN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION SYSTEM HAVING A VIRTUAL MASK
    • Publication number 20130148087
    • Publication date Jun 13, 2013
    • 3M Innovative Properties Company
    • Brett C. Tanis-Likkel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION SYSTEM HAVING A VIRTUAL MASK
    • Publication number 20120236268
    • Publication date Sep 20, 2012
    • 3M Innovative Properties Company
    • Brett C. Tanis-Likkel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION SYSTEM HAVING A VIRTUAL MASK
    • Publication number 20110075114
    • Publication date Mar 31, 2011
    • 3M Innovative Properties Company
    • Brett C. Tanis-Likkel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION SCREEN
    • Publication number 20100245995
    • Publication date Sep 30, 2010
    • 3M INNOVATIVE PROPERTIES COMPANY
    • Michael L. Graetz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTION SYSTEM
    • Publication number 20080304018
    • Publication date Dec 11, 2008
    • 3M Innovative Properties Company
    • Brett C. Tanis-Likkel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Microstructured screen with light absorbing material and method of...
    • Publication number 20060158724
    • Publication date Jul 20, 2006
    • 3M Innovative Properties Company
    • Patrick A. Thomas
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Microstructured screen with light absorbing material and method of...
    • Publication number 20050128579
    • Publication date Jun 16, 2005
    • 3M Innovative Properties Company
    • Patrick A. Thomas
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Flat panel speaker
    • Publication number 20040240687
    • Publication date Dec 2, 2004
    • Michael L. Graetz
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Screens and methods for displaying information
    • Publication number 20030163367
    • Publication date Aug 28, 2003
    • 3M Innovative Properties Company
    • Andrew J. Piepel
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Temporary screens and methods for displaying information
    • Publication number 20020163720
    • Publication date Nov 7, 2002
    • 3M Innovative Properties Company
    • Andrew J. Piepel
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Screens and methods for displaying information
    • Publication number 20020163722
    • Publication date Nov 7, 2002
    • 3M Innovative Properties Company
    • Thomas R. Gehring
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY