TREA

Brian E. Manser

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  • Salem, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable keyboard
    • Patent number 5,646,817
    • Issue date Jul 8, 1997
    • Zenith Data Systems Corporation
    • Brian E. Manser
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Split rotatable keyboard
    • Patent number 5,596,480
    • Issue date Jan 21, 1997
    • Zenith Data Systems Corporation
    • Brian E. Manser
    • G06 - COMPUTING CALCULATING COUNTING