Patents by Inventor William Bobel

William Bobel 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).

  • Publication number: 20080060787
    Abstract: A heat exchange system is disclosed herein. In one embodiment, the heat exchange system includes at least one tube having an input end associated and an output end, each associated with a body of water. A portion of the tube has an oval cross-section, and is disposed in a roof or attic space of a structure where warm air in the attic space causes the water in the tube to heat.
    Type: Application
    Filed: July 11, 2007
    Publication date: March 13, 2008
    Applicant: Bobel Technologies, Inc.
    Inventor: William Bobel