Patents by Inventor Steven G. Fishman

Steven G. Fishman 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).

  • Composite tungsten-steel armor penetrators
    Patent number: 4961383
    Abstract: An armor penetrating projectile having a matrix of iron or a steel alloy ch has a Rockwell C hardness of from about 40 to about 60 and a density of from about 99.5 to 100 percent, the matrix being reinforced with wires of a heavy metal such as tungsten, molybdenum, tantalum, or alloys of these metals.
    Type: Grant
    Filed: June 26, 1981
    Date of Patent: October 9, 1990
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Steven G. Fishman, Alexander G. Rozner, Raymond C. Wiley, William N. Wishard