Patents Assigned to Hydraform Products Corp.
  • Patent number: 4154211
    Abstract: A log-burning stove which contains a full refractory firebox, the stove designed to permit the easy insertion of large, economical, wood logs, particularly green logs, which stove comprises a shell defining a combustion chamber, the combustion chamber fully lined with refractory material, and having an entrance and a full-length loading door adapted to permit the easy introduction of logs into the combustion chamber, the door adapted to move between a closed, upright, sealed position and an open supporting position extending generally laterally from the lower portion of the entrance opening, the door containing roller means on the internal surface thereof which provides for the lateral movement of a large log thereon which permits the positioning of the log adjacent the center of the entrance, whereby, after said positioning of the log adjacent the opening, the log may be moved inwardly through the entrance and into the combustion chamber.
    Type: Grant
    Filed: March 20, 1978
    Date of Patent: May 15, 1979
    Assignee: Hydraform Products Corp.
    Inventor: James R. Choate
  • Patent number: 4131104
    Abstract: A log-burning stove which contains a full refractory firebox, the stove designed to permit the easy insertion of large, economical, wood logs, particularly green logs, which stove comprises a shell defining a combustion chamber, the combustion chamber fully lined with refractory material, and having an entrance and a full-length loading door adapted to permit the easy introduction of logs into the combustion chamber, the door adapted to move between a closed, upright, sealed position and an open supporting position extending generally laterally from the lower portion of the entrance opening, the door containing roller means on the internal surface thereof which provides for the lateral movement of a large log thereon which permits the positioning of the log adjacent the center of the entrance, whereby, after said positioning of the log adjacent the opening, the log may be moved inwardly through the entrance and into the combustion chamber.
    Type: Grant
    Filed: April 21, 1977
    Date of Patent: December 26, 1978
    Assignee: Hydraform Products Corp.
    Inventor: James R. Choate
  • Patent number: D250660
    Type: Grant
    Filed: February 16, 1977
    Date of Patent: December 26, 1978
    Assignee: Hydraform Products Corp.
    Inventor: James R. Choate