Patents by Inventor Richard Kwatnoski

Richard Kwatnoski 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).

  • Bullet nose filler for improved lethality
    Patent number: 4338862
    Abstract: Small arms projectile wherein lead core thereof has its front or nose portion replaced with a structurally integral low-density plastic filler material, the filler material shearing from the lead core to provide a double wound tract upon slight penetration of the projectile into a soft target.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: July 13, 1982
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Richard Kwatnoski, Robert J. McHugh