Patents by Inventor Bobby J. Parker

Bobby J. Parker 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).

  • Hydraulic cylinder projectile and method of making the same
    Patent number: 6675718
    Abstract: A hydraulic cylinder projectile assures radial expansion of the projectile upon impact at low velocity with a target. A hydraulic cylinder insert is disposed in an axial central bore of a projectile body. The hydraulic cylinder insert has a closed leading end, and a compression ram element is disposed in the leading end of the insert. Liquid is disposed in the cylinder aft of the compression ram element. The hydraulic cylinder insert and projectile and the method of producing the same are described and claimed.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: January 13, 2004
    Inventor: Bobby J. Parker