Patents by Inventor Ronald H. Piatek

Ronald H. Piatek 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).

  • Swivel mount for punching bags
    Patent number: D258115
    Type: Grant
    Filed: November 6, 1978
    Date of Patent: February 3, 1981
    Inventor: Ronald H. Piatek