Patents by Inventor Jon Stewart-Miller

Jon Stewart-Miller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11648971
    Abstract: A foldable golf trolley comprising a chassis; at least one electrically powered rear drive wheel; a wheel support arm mounted to the front of the chassis supporting a front wheel; a stabilizer arm mounted to the rear of the chassis supporting a stabilizer wheel; a main support mounted to the chassis and a handle mounted to the main support; wherein the main support, the wheel support arm and the stabilizer arm are rotatably mounted to the chassis and movable between an operative configuration and a folded configuration; and gears connecting the stabilizer arm and main support, wherein rotation of the main support between the operative configuration and the folded configuration cause rotation of the stabilizer arm between the operative configuration and the folded configuration.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: May 16, 2023
    Assignee: STEWART GOLF LIMITED
    Inventors: Mark Stewart, Jon Stewart-Miller, David Funnell, Duncan Ross Stewart
  • Publication number: 20210261181
    Abstract: A foldable golf trolley comprising a chassis; at least one electrically powered rear drive wheel; a wheel support arm mounted to the front of the chassis supporting a front wheel; a stabilizer arm mounted to the rear of the chassis supporting a stabilizer wheel; a main support mounted to the chassis and a handle mounted to the main support; wherein the main support, the wheel support arm and the stabilizer arm are rotatably mounted to the chassis and movable between an operative configuration and a folded configuration; and gears connecting the stabilizer arm and main support, wherein rotation of the main support between the operative configuration and the folded configuration cause rotation of the stabilizer arm between the operative configuration and the folded configuration.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 26, 2021
    Inventors: Mark Stewart, Jon Stewart-Miller, David Funnell, Duncan Ross Stewart
  • Patent number: 9211898
    Abstract: A golf trolley configured with a foldable chassis, a plurality of wheels for engagement with the ground, the wheels being movable between an operative position and a stowed position, and a handle. The trolley incorporates a gear train in connection with the foldable chassis for folding elements of the chassis with respect to one another and for moving the wheels between the operative and stowed positions. The handle is pivotally mounted to the chassis and includes a first gear, the first gear being in meshing engagement with the gear train for controlling the folding of the chassis by movement of the handle.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: December 15, 2015
    Assignee: Stewart Golf Limited
    Inventors: Mark Adam Stewart, Duncan Ross Stewart, Jon Stewart Miller, David Michael Funnell
  • Publication number: 20150054239
    Abstract: A golf trolley configured with a foldable chassis, a plurality of wheels for engagement with the ground, the wheels being movable between an operative position and a stowed position, and a handle. The trolley incorporates a gear train in connection with the foldable chassis for folding elements of the chassis with respect to one another and for moving the wheels between the operative and stowed positions. The handle is pivotally mounted to the chassis and includes a first gear, the first gear being in meshing engagement with the gear train for controlling the folding of the chassis by movement of the handle.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 26, 2015
    Inventors: Mark Adam Stewart, Duncan Ross Stewart, Jon Stewart Miller, David Michael Funnell
  • Publication number: 20140332296
    Abstract: A wheel assembly 10 for a golf trolley (30) comprises a wheel 12, a motor for driving the wheel, a battery 20 for powering the motor, detection means for detecting whether or not the wheel 12 is rotating, a control unit 22 for controlling the motor and releasable connection means 24 for releasably connecting the wheel assembly 10 to a golf trolley (30), the control unit 22 having at least a first mode of operation in which the motor can be activated only when the wheel 12 is already rotating.
    Type: Application
    Filed: May 13, 2014
    Publication date: November 13, 2014
    Inventors: Mark Adam Stewart, David Michael Funnell, Duncan Ross Stewart, Jon Stewart-Miller
  • Patent number: D522706
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: June 6, 2006
    Assignee: Stewart Golf Limited
    Inventors: Duncan Ross Stewart, Jon Stewart-Miller, David Funnell, Mark Adam Stewart
  • Patent number: D954381
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: June 7, 2022
    Assignee: STEWART GOLF LLC
    Inventors: Jon Stewart-Miller, David Funnell, Mark Stewart, Duncan Stewart