Patents by Inventor Howard Mitchell

Howard Mitchell 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).

  • Publication number: 20090205221
    Abstract: There is provided a tightening device for tightening a plurality of lace sections on a shoe. The tightening device includes an elongate member having means for engaging with the plurality of lace sections. The tightening device includes a retaining means for rotatably retaining the elongate member and for interposing between the plurality of lace sections and the shoe. The tightening device includes a lever extending from the elongate member for rotating the elongate member from a first position where the plurality of lace sections are slidably engageable with the elongate member to a second position where the lever causes the plurality of lace sections to fixedly engage around the elongate member and thereby tighten the plurality of lace sections on the shoe. The lever is connectable to the retaining means when the elongate member is in the second position.
    Type: Application
    Filed: February 11, 2009
    Publication date: August 20, 2009
    Inventor: Howard Mitchell
  • Patent number: D1073163
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: April 29, 2025
    Assignee: Mathmos Limited
    Inventors: Cressida Granger, Howard Mitchell