Patents by Inventor David William Iden MAXWELL

David William Iden MAXWELL 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).

  • PUNCHING BAG RETENTION APPARATUS
    Publication number: 20200139215
    Abstract: In one aspect the invention provides a punching bag retention apparatus which includes a bag engagement structure, and a user engagement structure. This retention apparatus also includes a tether defining a bag end and a user end, the bag end of the tether being arranged to connect to the bag engagement structure, and the user end of the tether being arranged to connect to the user engagement structure.
    Type: Application
    Filed: July 11, 2018
    Publication date: May 7, 2020
    Inventor: David William Iden MAXWELL