Patents by Inventor Joseph D. Keating

Joseph D. Keating 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).

  • Hand exerciser
    Patent number: D291341
    Type: Grant
    Filed: February 4, 1985
    Date of Patent: August 11, 1987
    Inventors: Michael D. Keating, Joseph D. Keating