Patents Assigned to Hutterian Society of Brothers
  • Furnace
    Patent number: 4292933
    Abstract: A furnace with a combustion compartment and a heat exchanger compartment connected by a channel having a secondary air inlet for efficiently burning wood and absorbing the heat of combustion.
    Type: Grant
    Filed: November 8, 1979
    Date of Patent: October 6, 1981
    Assignee: Hutterian Society of Brothers
    Inventors: Daniel Meier, Carl Maendel