Patents by Inventor Harold J. Gryting

Harold J. Gryting 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).

  • Temperature resistant explosive containing diaminotrinitrobenzene
    Patent number: 4042430
    Abstract: A temperature stable explosive formulation which is comparatively inexpene, moderately energetic and easy to initiate to detonation, which comprises aluminum, potassium perchlorate, diaminotrinitrobenzene, and vinylidene fluoride - perfluoropropene copolymer.
    Type: Grant
    Filed: April 10, 1972
    Date of Patent: August 16, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Charles W. Falterman, William J. Griffith, Harold J. Gryting