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Cristian Siems

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  • Westphalia, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pole connection for a window cleaning tool
    • Patent number D1008582
    • Issue date Dec 19, 2023
    • Unger Marketing International, L.L.C.
    • William Harrington
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Pole connection for a window cleaning tool
    • Patent number D1007793
    • Issue date Dec 12, 2023
    • Unger Marketing International, L.L.C.
    • William Harrington
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Clamp for an extendable pole
    • Patent number D981222
    • Issue date Mar 21, 2023
    • Unger Marketing International, L.L.C.
    • William Harrington
    • D08 - Tools and hardware
  • Information Patent Grant

    Pole connection for a window cleaning tool
    • Patent number D976506
    • Issue date Jan 24, 2023
    • Unger Marketing International, L.L.C.
    • William Harrington
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Extendable window cleaning tool
    • Patent number D973989
    • Issue date Dec 27, 2022
    • Unger Marketing International, L.L.C.
    • William Harrington
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTENDABLE CLEANING TOOL
    • Publication number 20220184795
    • Publication date Jun 16, 2022
    • Unger Marketing International, LLC
    • William Harrington
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS