Patents by Inventor Joseph Roberts Risolia

Joseph Roberts Risolia 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).

  • Publication number: 20140305283
    Abstract: There is a drum stick including a shaft having a long axis. The drum stick includes an elongated magnet extending along the shaft and having a polar orientation not parallel to the long axis. The shaft includes an axial cavity and the elongated magnet is disposed therein. The drum stick includes a tip cap coupled to the shaft to serve as a drum stick tip.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 16, 2014
    Inventor: Joseph Roberts Risolia