Patents Assigned to Hydro Tube Corporation
  • Patent number: 4156542
    Abstract: A blow-through fireplace implement for arranging and stimulating the burning of combustible materials includes an elongate structure having a handle formation near one end and a material-engaging formation near the other end. An inlet is defined by the handle structure. An outlet is defined by the material-engaging formation. A passage is formed through the structure for comunicating the inlet and the outlet. A valve is provided within the handle for selectively permitting gases to be blown into the inlet and discharged from the outlet to stimulate burning of combustible material, and for preventing gases entering the outlet from being drawn out through the inlet. The material-engaging formation includes a foot configured to rest flatly on the floor of a fireplace when the outlet is oriented in a preferred direction for stimulating the burning of combustible materials.
    Type: Grant
    Filed: June 28, 1977
    Date of Patent: May 29, 1979
    Assignee: Hydro Tube Corporation
    Inventor: Howard A. Holleman
  • Patent number: D248209
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: June 20, 1978
    Assignee: Hydro Tube Corporation
    Inventor: Howard A. Holleman
  • Patent number: D255977
    Type: Grant
    Filed: May 31, 1978
    Date of Patent: July 22, 1980
    Assignee: Hydro Tube Corporation
    Inventor: Howard A. Holleman