David M. Pryal

Person

  • Austin, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Expansion card retaining device

    • Patent number 6,215,668
    • Issue date Apr 10, 2001
    • Dell U.S.A., L.P.
    • Kenneth A. Hass
    • G06 - COMPUTING CALCULATING COUNTING