Patents by Inventor Richard W. DeLisle

Richard W. DeLisle 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).

  • Massage and exercise mat
    Patent number: 4421110
    Abstract: A one piece massage and exercise mat made of a resilient material comprising an elongate base having two rows of opposed massage elements projecting upwardly from said base and positioned on said base to longitudinally and transversely bracket the vertebrae of the spinal column of a human being. The mat of this invention being adapted to effect masssage and exercise of the muscles and nerves along the spinal column by the user without assistance.
    Type: Grant
    Filed: June 2, 1981
    Date of Patent: December 20, 1983
    Assignee: Richard W. DeLisle
    Inventors: Richard W. DeLisle, Conrad Leblanc