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Olaf Grimmel

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  • Ober-Moerlen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rake system
    • Patent number 9,604,161
    • Issue date Mar 28, 2017
    • Werkstoff + Funktion Grimmel Wassertechnik GmbH
    • Olaf Grimmel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Fine-screened grid
    • Patent number 7,481,920
    • Issue date Jan 27, 2009
    • Olaf Grimmel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Rake System
    • Publication number 20150321126
    • Publication date Nov 12, 2015
    • Werkstoff + Funktion Grimmel Wassertechnik GmbH
    • Olaf GRIMMEL
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fine-screened grid
    • Publication number 20070181471
    • Publication date Aug 9, 2007
    • Olaf Grimmel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL