Patents by Inventor Joseph J. Fiorenza, Sr.

Joseph J. Fiorenza, Sr. 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).

  • Patent number: 4016890
    Abstract: The power-driven fingernail file comprises a hollow body held in one hand and containing a battery operated motor. A finger-actuating button switch on the exterior controls a rotatable abrading member driven by a motor. The abrading member is located in an outer recess between a pair of upwardly curved bottom walls.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: April 12, 1977
    Assignee: Joseph J. Fiorenza
    Inventors: Joseph J. Fiorenza, Sr., Irving Kalikow