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Sam SPEIJERS

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  • Utrecht, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump system
    • Patent number 10,570,895
    • Issue date Feb 25, 2020
    • RIO BOXX HOLDING B.V.
    • Sam Speijers
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP SYSTEM
    • Publication number 20180030981
    • Publication date Feb 1, 2018
    • RIO BOXX HOLDING B.V.
    • Sam SPEIJERS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELFPRIMING SYSTEM HAVING VALVE FOR A CENTRIFUGAL PUMP
    • Publication number 20160327047
    • Publication date Nov 10, 2016
    • RIO BOXX HOLDING B.V.
    • Sam SPEIJERS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...