Patents Represented by Attorney Daniel E. Burns

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  • Waste energy hot water heater
    Patent number: 5097801
    Abstract: A waste energy hot water heater which extracts heat energy through heat exchange with flue gas from a primary heating device is disclosed. The water heater has an easily removable, compact, and simple heat exchanger and a flue gas bypass system to avoid overheating the heat exchanger.
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: March 24, 1992
    Inventor: Daniel E. Burns