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David Ryan

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  • Seattle, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expandable beverage infusion device
    • Patent number 6,692,781
    • Issue date Feb 17, 2004
    • David Ryan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Expandable beverage infusion device
    • Patent number 6,274,180
    • Issue date Aug 14, 2001
    • JSD Partners
    • David Ryan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Expandable beverage infusion device
    • Publication number 20010038870
    • Publication date Nov 8, 2001
    • JSD Partners
    • David Ryan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL