Patents by Inventor Stephen K. Kernosky

Stephen K. Kernosky 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).

  • Method of making a low cost penetrator projectile
    Patent number: 5105514
    Abstract: A low cost penetrator projectile is disclosed having a hard metal penetrator core with a generally hollow conical shape. The core is formed from low carbon steel in a series of progressive dies. The formed cores are then carburized and tempered to achieve a final Rockwell hardness of between about C50 and C55.
    Type: Grant
    Filed: December 13, 1990
    Date of Patent: April 21, 1992
    Assignee: Olin Corporation
    Inventors: Stephen J. Bilsbury, William G., Jr. Dennis, Stephen K. Kernosky
  • Low cost penetrator projectile
    Patent number: 5009166
    Abstract: A low cost penetrator projectile is disclosed having a hard metal penetrator core with a generally hollow conical shape. The core is formed from low carbon steel in a series of progressive dies. The formed cores are then carburized and tempered to achieve a final Rockwell hardness of between about C50 and C55.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: April 23, 1991
    Assignee: Olin Corporation
    Inventors: Stephen J. Bilsbury, William G. Dennis, Jr., Stephen K. Kernosky