Patents by Inventor Garry W. Buzzelli

Garry W. Buzzelli 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 welder with excess seam material removing apparatus and method
    Patent number: 5753065
    Abstract: Window frame elements to be fusion welded are mounted on movable beds. A locating plate is provided adjacent the heating plate for precise positioning of the frame elements. After the elements are heated, the heating plate is withdrawn by sliding the heating plate from between the frame elements while they are still in contact with the heating plate, thereby drawing a bead of excess seam material in the direction of the sliding. Thus, the inside corner is formed without a bead. Movable stops are provided for each bed to ensure precise positioning of the beds during each step of the process.
    Type: Grant
    Filed: March 4, 1996
    Date of Patent: May 19, 1998
    Assignee: Edinburg Fixture & Machine, Inc.
    Inventor: Garry W. Buzzelli