Patents by Inventor Beth Duncan

Beth Duncan 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).

  • Adjustable spinning wheel
    Patent number: 9359697
    Abstract: A spinning wheel assembly, including a collapsible frame and a spinning assembly connectable thereto. The spinning assembly includes a first grooved pulley and a plurality of differently sized second grooved pulleys, each pulley being rotatably connectable to the frame. A spindle is removably connectable to a respective grooved second pulley, and an endless belt is operationally connected to the first and second pulleys. Each respective grooved second pulley has at least one circumferential groove defining an effective diameter and at least one unique effective diameter.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: June 7, 2016
    Inventor: Beth Duncan
  • ADJUSTABLE SPINNING WHEEL
    Publication number: 20160076172
    Abstract: A spinning wheel assembly, including a collapsible frame and a spinning assembly connectable thereto. The spinning assembly includes a first grooved pulley and a plurality of differently sized second grooved pulleys, each pulley being rotatably connectable to the frame. A spindle is removably connectable to a respective grooved second pulley, and an endless belt is operationally connected to the first and second pulleys. Each respective grooved second pulley has at least one circumferential groove defining an effective diameter and at least one unique effective diameter.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 17, 2016
    Inventor: Beth Duncan