Patents by Inventor Isaac Friend

Isaac 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
    Publication number: 20110201478
    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: Application
    Filed: February 14, 2011
    Publication date: August 18, 2011
    Inventor: Isaac Friend