Thomas R. Gehring

Person

  • Mahtomedi, MN, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    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