Patents Assigned to Partnership of Goldsmith, Josephson & Gulko
  • Heat saving apparatus
    Patent number: 3934798
    Abstract: A simplified heat exchanging system is provided for saving heat in a forced draft home heating system by directing air from a return register to the return plenum through a heat exchanger interposed in the line of the flue and having an enlarged casing extending between tapered collars and enclosing heat exchange tubes having about the same cross-sectional area as the flue.
    Type: Grant
    Filed: November 1, 1974
    Date of Patent: January 27, 1976
    Assignee: Partnership of Goldsmith, Josephson & Gulko
    Inventor: Morris Goldsmith