TREA

Harley A. Jung

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  • Fort Atkinson, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Push button ball point pen
    • Patent number D285936
    • Issue date Sep 30, 1986
    • The Parker Pen Company
    • Brian A. J. Booker
    • D19 - Office supplies
  • Information Patent Grant

    Push button mechanical pencil
    • Patent number D285937
    • Issue date Sep 30, 1986
    • The Parker Pen Company
    • Brian A. J. Booker
    • D19 - Office supplies