TREA

Herman P Kars

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  • Delft, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closure plug
    • Patent number 8,991,633
    • Issue date Mar 31, 2015
    • Greif International Holding B.V.
    • Cornelis R. Van De Klippe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Closure plug with improved gasket seat and retaining lip
    • Patent number 8,453,867
    • Issue date Jun 4, 2013
    • Greif International Holding B.V.
    • Cornelis R. Van De Klippe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Closure Plug
    • Publication number 20130264345
    • Publication date Oct 10, 2013
    • Cornelis R. Van De Klippe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL