TREA

Mark James Letherer

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  • Barrington, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tile sign method
    • Patent number 6,560,841
    • Issue date May 13, 2003
    • Mark James Letherer
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Nameplate
    • Patent number D470534
    • Issue date Feb 18, 2003
    • Mark James Letherer
    • D20 - Sales and advertising equipment