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Stefan Schaal

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  • Dornstetten, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning device
    • Patent number 11,638,936
    • Issue date May 2, 2023
    • MAFAC—E. SCHWARZ GMBH & CO.
    • Stefan Schaal
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    Cleaning Device
    • Publication number 20220388039
    • Publication date Dec 8, 2022
    • Stefan Schaal
    • B08 - CLEANING
  • Information Patent Application

    Cleaning Method and Cleaning Device
    • Publication number 20200316652
    • Publication date Oct 8, 2020
    • Stefan Schaal
    • B08 - CLEANING