Patents by Inventor James Liantonio

James Liantonio 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).

  • Circuit board test probe
    Patent number: 5113133
    Abstract: A probe apparatus that permits high speed measurement of electrical parameters of a printed circuit board. The probe makes a soft landing upon the circuit board surface, and is laterally constrained to prevent damaging side movements. The probe is both accurate and non-injurious to the surface of a circuit board under test. A recoil mechanism and the damping action of a dashpot control the impact of the probe upon the printed circuit board.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: May 12, 1992
    Assignee: Integri-Test Corporation
    Inventors: Joseph A. Conti, James Liantonio