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Darrell W. Zielke

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  • Valencia, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cassette packaging system
    • Patent number 4,926,616
    • Issue date May 22, 1990
    • Paktec Automation
    • Darrell W. Zielke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cassette packing device and method
    • Patent number 4,594,837
    • Issue date Jun 17, 1986
    • Darrell W. Zielke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cassette handling device
    • Patent number 4,415,301
    • Issue date Nov 15, 1983
    • West American Sound, Inc.
    • Darrell W. Zielke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL