TREA

David A. Nelson

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  • Cedar Rapids, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable increment tuning select
    • Patent number 4,531,233
    • Issue date Jul 23, 1985
    • Rockwell International Corporation
    • David A. Nelson
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electronic display dimming circuit
    • Patent number 4,516,055
    • Issue date May 7, 1985
    • Rockwell International Corporation
    • David A. Nelson
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR