Patents by Inventor Henry C. Brisker

Henry C. Brisker 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: 4888546
    Abstract: A portable seam resistance measuring apparatus having a housing with one or more flat exterior surfaces, a number of apertures, an indicator at the midpoint of the flat surface, two or more current injection probes, two or more voltage injection probes, a mechanical bias on the probes, a number of connectors, an electrical current through two probes and voltage measurement through two probes is disclosed. The device is used to measure the voltage drop across the seam of a wall enabling the resistance of the seam to be calculated.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: December 19, 1989
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Mark D. Berry, Henry C. Brisker, Andrew A. Cuneo, Jr.