Patents by Inventor Herbert V. Hillery

Herbert V. Hillery 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).

  • Acoustic filter
    Patent number: 4203165
    Abstract: 1.
    Type: Grant
    Filed: October 24, 1956
    Date of Patent: May 13, 1980
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Herbert V. Hillery
  • Tuned electrolytic detector
    Patent number: 4195280
    Abstract: 1. A tuned electrolytic detector cell comprising an inert plastic casing of enerally cylindrical configuration, a pair of diaphragms closing the ends of said casing, an interior wall portion disposed transversely within said casing and having an opening for fluid communication therethrough, a compliant diaphragm secured to said wall portion and having an aperture centrally disposed therein, an orificed cathode box having a mass therein, attached to the central portion of said compliant diaphragm with the orifice thereof aligned with said aperture thereby to establish fluid communication therethrough, and an anode in said casing.
    Type: Grant
    Filed: May 5, 1955
    Date of Patent: March 25, 1980
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Herbert V. Hillery