Patents by Inventor Stephen D. Hiltner

Stephen D. Hiltner 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).

  • Blow molded fan shroud
    Publication number: 20040012125
    Abstract: A blow molded fan shroud (10) for use with an automotive cooling system is disclosed. The fan shroud (10) integrates a motor mounting ring or plate (20) for supporting a motor for driving the fan. The motor mounting ring or plate (20) is spaced from a front surface of the fan shroud (10) by a plurality of spiders (18). The spiders (18) are formed so as to include at least one portion with a hollow cross-section or chamber (22).
    Type: Application
    Filed: April 7, 2003
    Publication date: January 22, 2004
    Inventors: William D. Plant, Stephen D. Hiltner, Richard D. Rhodes