Patents by Inventor Dan Viggiano, III

Dan Viggiano, III 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).

  • Mechanism comprised of ultrasonic lead screw motor
    Patent number: 7170214
    Abstract: An optical assembly that contains an optical device movably attached to a apparatus for driving a threaded shaft assembly. The apparatus contains of a threaded shaft with an axis of rotation and, engaged therewith, a threaded nut. The assembly contains a device for subjecting the threaded nut to ultrasonic vibrations and thereby causing said the shaft to simultaneously rotate and translate in the axial direction.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: January 30, 2007
    Assignee: New Scale Technologies, Inc.
    Inventors: David Henderson, Dan Viggiano, III