Patents by Inventor Fred C. Scheideman

Fred C. Scheideman 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).

  • Heat exchanger, heat exchanger tube and methods of making and using same
    Publication number: 20090159248
    Abstract: A heat exchanger tube is disclosed herein comprising a first portion, a twisted portion, and a transition portion between the first portion and the twisted portion. The transition portion includes a reinforcing sleeve. A heat exchanger formed from the tube and a method of forming a heat exchanger tube also are disclosed. The tube is useful in making a heat exchanger configured to operate at high pressures without mechanical failure.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 25, 2009
    Inventors: Timothy E. Mimitz, SR., Sunil Raina, Fred C. Scheideman, Floyd J. Lewis, JR.