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Richard Hoffberg

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  • West Harrison, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheelchair ramp
    • Patent number 11,834,838
    • Issue date Dec 5, 2023
    • Richard Hoffberg
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    WHEELCHAIR RAMP
    • Publication number 20240175268
    • Publication date May 30, 2024
    • Richard Hoffberg
    • E04 - BUILDING
  • Information Patent Application

    WHEELCHAIR RAMP
    • Publication number 20200354963
    • Publication date Nov 12, 2020
    • Richard Hoffberg
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE