TREA

Fritz Schaffel

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  • Eching, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection alarm clock
    • Patent number 6,798,720
    • Issue date Sep 28, 2004
    • Rolf Wilhelm Haupt
    • G04 - HOROLOGY
  • Information Patent Grant

    Weather station
    • Patent number 6,761,065
    • Issue date Jul 13, 2004
    • Rolf Wilhelm Haupt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radio-controlled clockwork
    • Patent number 5,671,192
    • Issue date Sep 23, 1997
    • Fritz Schaffel
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Projection alarm clock
    • Publication number 20030206494
    • Publication date Nov 6, 2003
    • Rolf Wilhelm Haupt
    • G04 - HOROLOGY
  • Information Patent Application

    Weather station
    • Publication number 20030154780
    • Publication date Aug 21, 2003
    • Rolf Wilhelm Haupt
    • G01 - MEASURING TESTING