Wiper blade including textured surface

WO2025245542A1PCT designated stage Publication Date: 2025-11-27WESTBROOK DONALD W
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Patent Information

Application Number
PCT/US2025/031063
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-05-24
Filing Date
2025-05-27
Publication Date
2025-11-27

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Abstract

A wiper blade includes: an elongated elastomeric body having an axial length, the body including a base and a blade projecting from the base, wherein the blade includes a blade edge on the opposite side of the body from the base; and a first set of scrubbing elements forming a first array located on a first side surface of the blade, wherein the first set of scrubbing elements includes a first plurality of scrubbing elements and a second plurality of scrubbing elements, wherein each of the first plurality of scrubbing elements is located closer to the blade edge as measured perpendicular to the axial length of the body than each of the second plurality of scrubbing elements, wherein each of the first plurality of scrubbing elements protrude a shorter height from the side surface of the blade than each of the second plurality of scrubbing elements.
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Citation Information

Patent Citations

  • Automobile rain scraper with improved structure

    CN200948782Y

  • Windscreen wiper blade on vehicle - has bristles on each side of tip which clean glass surface and then wipe it dry.

    DE4141603A1

  • Wiper blade for windscreen wiper of vehicle

    KR1020150113774A

  • Windshield wiper scrubbing device

    US11820335B1

  • Wiper blade for cleaning glass or polymeric windshields

    US20080034529A1