Patents by Inventor Gerald E. Johannes

Gerald E. Johannes 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).

  • Silicone rubber explosive and method of making
    Patent number: 4293351
    Abstract: Explosive materials in granular or other finely divided form are distributed in pourable silicone rubber with acetic acid added as a catalyst.
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: October 6, 1981
    Inventor: Gerald E. Johannes
  • Slurry type explosive
    Patent number: 4278480
    Abstract: A permanently tacky slurry type explosive comprises polyisobutylene containing a balanced fuel explosive phase in the form of an explosive material in particulate condition (ammonium nitrate, PETN, RDX and the like) and a minor amount of a carbon fuel (oil or carbon particles).
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: July 14, 1981
    Inventor: Gerald E. Johannes
  • Nitrocellulose explosive process involving a ketone
    Patent number: 3969167
    Abstract: High explosives and propellants made by combining a nitrated cellulose with a ketone or ketone derivative.
    Type: Grant
    Filed: December 30, 1974
    Date of Patent: July 13, 1976
    Inventor: Gerald E. Johannes