Patents by Inventor Ronald D. Planesi

Ronald D. Planesi 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).

  • Tobacco pipe bowl with associated honing tool
    Patent number: 4648411
    Abstract: A tobacco pipe bowl wherein the interior burning chamber is larger at its bottom base than at its top where the bowl opening is located. Furthermore, associated with the tobacco pipe bowl there is associated a honing tool to clean the tobacco pipe bowl.
    Type: Grant
    Filed: October 25, 1983
    Date of Patent: March 10, 1987
    Inventor: Ronald D. Planesi