Patents by Inventor Issac Friend

Issac Friend 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).

  • Tai Chi yoga bag
    Patent number: 8343019
    Abstract: An exercise device in the form of a yoga bag having two ends that hang down over the sides of the chest of a user and provide resistance to the lung cavities during while breathing exercises are performed is set forth. Each end of the bag is provided with compartments for selectively receiving flowable weighted substances. The center of the bag is contoured to fit around the neck.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: January 1, 2013
    Inventor: Issac Friend
  • Tai chi style yoga bag
    Publication number: 20090275443
    Abstract: An exercise device in the form of a bag having two ends that hang down over the sides of the chest of a user during use. Each end of the bag is provided with a cavity for receiving weighted substances such as sand or lead. The center of the bag is contoured to fit around the neck and is padded for comfort.
    Type: Application
    Filed: April 17, 2009
    Publication date: November 5, 2009
    Inventor: Issac Friend