TREA

Soojung Ham

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  • Providence, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined data receiver and pen well
    • Patent number D400589
    • Issue date Nov 3, 1998
    • A. T. Cross Company
    • Soojung Ham
    • D19 - Office supplies
  • Information Patent Grant

    Data pen
    • Patent number D400579
    • Issue date Nov 3, 1998
    • A. T. Cross Company
    • Soojung Ham
    • D19 - Office supplies
  • Information Patent Grant

    Writing instrument
    • Patent number D396729
    • Issue date Aug 4, 1998
    • A. T. Cross Company
    • Soojung Ham
    • D19 - Office supplies