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Richard T. Kushmaul

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  • Dallas, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compact plotter for generation of accurate plotted images of long l...
    • Patent number 4,686,540
    • Issue date Aug 11, 1987
    • Microdynamics, Inc.
    • Elmer N. Leslie
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dispenser picker apparatus
    • Patent number 4,494,743
    • Issue date Jan 22, 1985
    • Docutel Corporation
    • Richard T. Kushmaul
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispenser cassette
    • Patent number 4,447,097
    • Issue date May 8, 1984
    • James O. Lafevers
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Dispenser vacuum system
    • Patent number 4,427,192
    • Issue date Jan 24, 1984
    • Docutel Corporation
    • Richard T. Kushmaul
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL