Patents by Inventor Robert P. O'Shea

Robert P. O'Shea 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).

  • Steel alloy
    Patent number: 4043808
    Abstract: A medium carbon low alloy steel which utilizes phosphorus as an essential alloying ingredient to control and manipulate the fragment mass distribution characteristics of an exploding steel alloy warhead.
    Type: Grant
    Filed: August 14, 1972
    Date of Patent: August 23, 1977
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Thomas Watmough, Robert P. O'Shea