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Richard A. Cullen

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Voltage control system
    • Patent number 4,650,957
    • Issue date Mar 17, 1987
    • Cyclomatic Industries, Inc.
    • Richard Cullen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical tracking device
    • Patent number 4,636,612
    • Issue date Jan 13, 1987
    • Cyclomatic Industries, Inc.
    • Richard A. Cullen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical tracker control system
    • Patent number 4,623,778
    • Issue date Nov 18, 1986
    • Cyclomatic Industries, Inc.
    • Richard A. Cullen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR