Patents by Inventor Leon P. Jahik

Leon P. Jahik 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).

  • Spray nozzle assembly for piston cooling
    Patent number: 4901679
    Abstract: A crankcase oil spray nozzle for cooling the crown of a piston of an internal combustion engine is assembled from relatively few stamped principal housing components which are assembled in a sandwich-like, low-profile configuration. The components cooperate to form a nozzle passageway which extends from an integrally formed well to the nozzle orifice. An indentation is coined in one component to form the nozzle passageway and the nozzle orifice.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: February 20, 1990
    Assignee: Stanadyne Automotive Corp.
    Inventors: David H. Hodgkins, Leon P. Jahik