Patents by Inventor Brett Unsworth

Brett Unsworth 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: 10751564
    Abstract: A cross country skiing exercise machine is disclosed. The machine has ski members slidingly mounted to a base frame and front and rear arm exercise units mounted towards the front and rear of the base frame, respectively. The front arm exercise unit has a front pair of flexible lines to be gripped by a user's hands to permit the user to reciprocally pull back on said front pair of flexible lines. The rear arm exercise unit has a rear pair of flexible lines having straps configured to be attached to the user's arms to permit the user to reciprocally pull forward on the rear pair of flexible lines. The front and rear arm exercise units are configured to apply a drag force to the front and rear pair of flexible lines, respectively. A rear leg exercise unit having flexible lines for mounting to the user's legs is also provided.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: August 25, 2020
    Inventor: Brett Unsworth
  • Publication number: 20190247710
    Abstract: A cross country skiing exercise machine is disclosed. The machine has ski members slidingly mounted to a base frame and front and rear arm exercise units mounted towards the front and rear of the base frame, respectively. The front arm exercise unit has a front pair of flexible lines to be gripped by a user's hands to permit the user to reciprocally pull back on said front pair of flexible lines. The rear arm exercise unit has a rear pair of flexible lines having straps configured to be attached to the user's arms to permit the user to reciprocally pull forward on the rear pair of flexible lines. The front and rear arm exercise units are configured to apply a drag force to the front and rear pair of flexible lines, respectively. A rear leg exercise unit having flexible lines for mounting to the user's legs is also provided.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 15, 2019
    Inventor: Brett Unsworth