Patents by Inventor David Wynnick

David Wynnick 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).

  • 3-D dimpled heat exchanger
    Publication number: 20070089873
    Abstract: A heat exchanger apparatus comprising a frame, a tube coupled to the frame, and turbulating structure disposed within the tube and extending into an inner hollow space thereof for promoting turbulent fluid flow within the tube. The turbulating structure comprises elements located arcuately around an inner periphery of the tube at approximately 120° increments. A method of manufacturing and a heating system is also provided.
    Type: Application
    Filed: October 24, 2005
    Publication date: April 26, 2007
    Applicant: Lennox Manufacturing Inc.
    Inventors: Mark Beste, David Wynnick