TREA

Roger B. Williams

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  • Lake Zurich, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle communications system
    • Patent number 5,959,584
    • Issue date Sep 28, 1999
    • Northrop Grumman Corporation
    • Kenneth Duane Gorham
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple access diplex doppler radar
    • Patent number 5,828,333
    • Issue date Oct 27, 1998
    • Northrop Grumman Corporation
    • David Livingstone Richardson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Remote utility meter reading system
    • Patent number 5,801,643
    • Issue date Sep 1, 1998
    • Northrop Grumman Corporation
    • Roger B. Williams
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Stock locator system using GPS translator
    • Patent number 5,512,902
    • Issue date Apr 30, 1996
    • Northrop Grumman Corporation
    • Warren E. Guthrie
    • G01 - MEASURING TESTING