Patents by Inventor Michael T. Packard

Michael T. Packard 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).

  • Multipurpose humidity controlled agent generator
    Patent number: 4269057
    Abstract: A test agent generator system capable of producing a controlled concentran of chemical agent vapors and aerosols under variable, controlled temperature and relative humidity conditions for use in a method of calibrating and testing agent sensitivity of a point-source alarm system.
    Type: Grant
    Filed: October 24, 1979
    Date of Patent: May 26, 1981
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Kwok Y. Ong, Michael T. Packard, Charles J. McDowell