Patents by Inventor Paul K. Bizilia

Paul K. Bizilia 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).

  • Output shaft and concentrically mounted attachments therefor
    Publication number: 20030056625
    Abstract: An output shaft and attachment combination and a power tool incorporating the combination are disclosed. The output shaft has a first diameter portion, a second diameter portion, and a drive portion located between the first and second diameter portions. The attachment has a first cylindrical bore, a second cylindrical bore, and a driven bore located between the first and second cylindrical bores. The first cylindrical bore and the second cylindrical bore have inner diameters sized to receive outer diameters of the first diameter portion and the second diameter portion, respectively. The driven portion is configured to engage the drive portion.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 27, 2003
    Inventors: Paul K. Bizilia, Thomas R. Quattrini, Donald R. Warner