Patents by Inventor Robert Casares

Robert Casares 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).

  • Massaging device for backs
    Patent number: 4266536
    Abstract: A back massager capable of massaging the user's back without assistance. The massager has a curved shaft having a handle near the first end and a second handle positioned at an intermediate point between the first and second ends of the shaft. The shaft is curved and has roller means affixed at the second end thereof.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: May 12, 1981
    Inventor: Robert Casares