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Howard A. Baldwin

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  • Lakeside, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic identification system
    • Patent number 5,132,687
    • Issue date Jul 21, 1992
    • Canadian National
    • Howard A. Baldwin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic identification system
    • Patent number 4,937,581
    • Issue date Jun 26, 1990
    • EID Electronic Identification Systems Ltd.
    • Howard A Baldwin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic identification system
    • Patent number 4,870,419
    • Issue date Sep 26, 1989
    • EID Electronic Identification Systems, Ltd.
    • Howard A. Baldwin
    • G06 - COMPUTING CALCULATING COUNTING