Patents by Inventor Harold M. Good

Harold M. Good 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).

  • Heat exchanger for grain elevators or bins
    Patent number: 4821428
    Abstract: Heated and humidified air is withdrawn by a blower from the apex of a grain elevator or bin and passed through a heat exchanger to preheat fresh air drawn into the grain elevator or bin. A heater raises the temperature of the preheated fresh air and a further blower forces it into the grain elevator or bin to flow in and about the stored grain to draw moisture therefrom. An auger located at the apex of the grain elevator or bin to transport grain into the grain elevator or bin permits filling of the grain elevator or bin during flow of the drying air.
    Type: Grant
    Filed: October 23, 1987
    Date of Patent: April 18, 1989
    Inventor: Harold M. Good
  • Heat exchanger for grain elevators or bins
    Patent number: 4676007
    Abstract: Heated and humidified air is withdrawn by a blower from the apex of a grain elevator or bin and passed through a heat exchanger to preheat fresh air drawn into the grain elevator or bin. A heater raises the temperature of the preheated fresh air and a further blower forces it into the grain elevator or bin to flow in and about the stored grain to draw moisture therefrom. An auger located at the apex of the grain elevator or bin to transport grain into the grain elevator or bin permits filling of the grain elevator or bin during flow of the drying air.
    Type: Grant
    Filed: February 14, 1985
    Date of Patent: June 30, 1987
    Inventor: Harold M. Good