1–20 of 142 hits
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    Big Air Electronic Control Module

    Free access
    HALL DAVID R / HALL STEPHEN R | European Patent Office | 2018

      Big air electronic control module

      Free access
      HALL DAVID R / HALL STEPHEN R | European Patent Office | 2019

    METHOD OF CONSTRUCTING A VEHICLE BODY WITH TAB AND SLOT MEMBERS

    Free access
    HALL DAVID R / HALL STEPHEN R | European Patent Office | 2017

      Method of constructing a vehicle body with tab and slot members

      Free access
      HALL DAVID R / HALL STEPHEN R | European Patent Office | 2020

    Fuel Tank With Carbon Dioxide Storage

    Free access
    HALL DAVID R / HALL STEPHEN R | European Patent Office | 2017

      Fuel tank with carbon dioxide storage

      Free access
      HALL DAVID R / HALL STEPHEN R | European Patent Office | 2019

    Air intake filter housing

    Free access
    HALL DAVID R / HALL STEPHEN R | European Patent Office | 2019

    Self Trailered Boat

    Free access
    HALL STEPHEN / HALL DAVID R | European Patent Office | 2022

    Boat with Foot Pedal Operated Braking System

    Free access
    HALL STEPHEN / HALL DAVID R | European Patent Office | 2022

    Negative carbon dioxide output vehicle

    Free access
    HALL DAVID R / HALL STEPHEN R | European Patent Office | 2017

    Apparatus for Notification of Parcel Delivery

    Free access
    HALL DAVID R / HALL MARK | European Patent Office | 2018

    Fasteners integrated into a vehicle frame

    Free access
    HALL DAVID R / HALL STEPHEN | European Patent Office | 2016

    Adjustable Weight Distribution Hitch System

    Free access
    HALL DAVID R | European Patent Office | 2021

      Adjustable weight distribution hitch system

      Free access
      HALL DAVID R | European Patent Office | 2023

      Adjustable Weight Distribution Hitch System

      Free access
      HALL DAVID R | European Patent Office | 2023

    Upcycled Vehicle

    Free access
    HALL DAVID R / HALL STEPHEN R / KNIGHT JEDEDIAH | European Patent Office | 2018

    Weight distribution hitch system with barrel coupling

    Free access
    HALL DAVID R | European Patent Office | 2023

      Weight Distribution Hitch System with Barrel Coupling

      Free access
      HALL DAVID R | European Patent Office | 2021

    Weight Distribution Hitch System with Engagement Member

    Free access
    HALL DAVID R | European Patent Office | 2021

      Weight distribution hitch system with engagement member

      Free access
      HALL DAVID R | European Patent Office | 2023

    Weight Distribution Hitch System with Sway Reduction

    Free access
    HALL DAVID R | European Patent Office | 2021

      Weight distribution hitch system with sway reduction

      Free access
      HALL DAVID R | European Patent Office | 2023

    Shifter for a battery-powered vehicle

    Free access
    HALL DAVID R / HALL STEPHEN / SLATER KEVIN | European Patent Office | 2019

    Weight distribution hitch

    Free access
    HALL DAVID R / HALL MICHAEL / FLINDERS CHANDLER | European Patent Office | 2022

      Weight Distribution Hitch

      Free access
      HALL DAVID R / HALL MICHAEL / FLINDERS CHANDLER | European Patent Office | 2020

    Linear Motion Device

    Free access
    HALL DAVID R / HALL MICHAEL / REES CODY | European Patent Office | 2021

    Capstan effect device

    Free access
    HALL DAVID R / HALL MICHAEL / REES CODY | European Patent Office | 2023

    Tab-And-Slot Frame Members with a Stringer

    Free access
    HALL DAVID R / HALL STEPHEN R / JOHNSON CHRISTOPHER | European Patent Office | 2017

      Tab-and-slot frame members with a stringer

      Free access
      HALL DAVID R / HALL STEPHEN R / JOHNSON CHRISTOPHER | European Patent Office | 2017

    SYSTEM FOR DETERMINING TOWING EQUIPMENT COMPATIBILITY

    Free access
    HALL MICHAEL / HALL DAVID R / MYER SETH | European Patent Office | 2019

      System for determining towing equipment compatibility

      Free access
      HALL MICHAEL / HALL DAVID R / MYER SETH | European Patent Office | 2020