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Hugh A. Griffin

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  • Greenfield, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for video object identification
    • Patent number 8,005,262
    • Issue date Aug 23, 2011
    • Hugh Griffin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image pre-processing sub-system
    • Patent number 4,897,719
    • Issue date Jan 30, 1990
    • Hugh Griffin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Vehicle drive system
    • Patent number 4,301,881
    • Issue date Nov 24, 1981
    • Hugh A. Griffin
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Automatic lawn mower
    • Patent number 4,133,404
    • Issue date Jan 9, 1979
    • Agile Systems, Inc.
    • Hugh A. Griffin
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents