Patents by Inventor Thomas L. Harmon

Thomas L. Harmon 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).

  • Tankless water heater
    Patent number: 9167630
    Abstract: A water heater (10) is suitable for point-of-use applications. The water heater includes a tank housing (12) and one or more electrically powered heating elements (18). A water inlet line (20) and a water outlet line (24) may be molded as a unitary structure with the tank housing. The water outlet line includes a lower port (68) and an upper port (70) for mixing water in the outlet line. The housing may be mounted such that its axis is either vertical or horizontal.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: October 20, 2015
    Inventors: David E. Seitz, James Dabney, Louis Everett, Thomas L. Harmon, Michael Carr