TREA

Willem Anker

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  • Port Perry, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    One-way valve
    • Patent number 11,142,384
    • Issue date Oct 12, 2021
    • O2I
    • Robert Buckingham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of processing roasted coffee
    • Patent number 6,861,086
    • Issue date Mar 1, 2005
    • 1361215 Ontario, Inc.
    • Robert Buckingham
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Pressure sensitive one-way valve
    • Patent number 6,663,284
    • Issue date Dec 16, 2003
    • 1361215 Ontario Inc.
    • Robert Buckingham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ONE-WAY VALVE
    • Publication number 20190177069
    • Publication date Jun 13, 2019
    • O2I LTD.
    • Robert Buckingham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Method of processing roasted coffee
    • Publication number 20020110626
    • Publication date Aug 15, 2002
    • Robert Buckingham
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES