Patents by Inventor Steven N. Tressler

Steven N. Tressler 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).

  • Patent number: 5239838
    Abstract: An apparatus and method for exchanging heat energy between a refrigeration circuit and a hot water system utilizes a solar heated water tank or a conventional water heater. In a wintertime operation, condensed refrigerant receives heat from either the solar heated water tank or the water heater and the additional heat is delivered to living spaces by an indoor condenser and fan assembly. In summertime operation, condensed refrigerant bypasses the hot water storage arrangement so as to function as a normal air conditioning system.
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: August 31, 1993
    Inventor: Steven N. Tressler