Patents by Inventor J. Mark Davis

J. Mark Davis 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: 20090275445
    Abstract: An exercise device having a solid body of elastic material and being substantially homogeneous throughout. The elastic material is a visco-elastic urethane having quasi-liquid properties and substantially faultless memory. The body has a selectively curved continuous uninterrupted outer surface that is generally egg-shaped.
    Type: Application
    Filed: April 20, 2009
    Publication date: November 5, 2009
    Inventor: J. Mark Davis
  • Publication number: 20040198557
    Abstract: An exercise device having a solid body of elastic material and being substantially homogeneous throughout. The elastic material is a visco-elastic urethane having quasi-liquid properties and substantially faultless memory. The body has a selectively curved continuous uninterrupted outer surface that is generally egg-shaped.
    Type: Application
    Filed: January 30, 2004
    Publication date: October 7, 2004
    Inventor: J. Mark Davis