TREA

Mitchell E. Seamans

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  • Cumberland, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking apparatus for a key holder
    • Patent number 6,405,572
    • Issue date Jun 18, 2002
    • A.T.X. International, Inc.
    • Mitchell E. Seamans
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Variable contour grip
    • Patent number 6,146,038
    • Issue date Nov 14, 2000
    • A.T.X. International, Inc.
    • Gregor Mittersinker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Four part ball point pen mechanism
    • Patent number 5,518,330
    • Issue date May 21, 1996
    • A. T. Cross Company
    • Guy A. Gervais
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES