Patents by Inventor Joseph S. Stack, deceased

Joseph S. Stack, deceased 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).

  • Ballistic modifiers
    Patent number: 3996080
    Abstract: Ballistic modification is accomplished by incorporation oxides of lead and in in nitramine double-base propellants.
    Type: Grant
    Filed: December 16, 1971
    Date of Patent: December 7, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Joseph S. Stack, deceased