Patents Assigned to Energy Harvesters Corporation
  • Wood stove air flow regulating
    Patent number: 4407265
    Abstract: A wood stove has primary and secondary air regulator doors at the bottom and top, respectively, of the stove door each rotating about the axis of a tightening knob in the center of the door opposite a baffle plate that defines with the door inside an air channel open at the top and bottom.
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: October 4, 1983
    Assignee: Energy Harvesters Corporation
    Inventor: Paul E. Brefka