Patents by Inventor Tore Killingstad

Tore Killingstad 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).

  • Arrangement in a door hinge with two hinge flaps and an attaching plate for one of said hinge flaps
    Patent number: 4982475
    Abstract: In order to retain an attaching plate so as to enable insertion from both sides for one hinge flap of a door hinge, against maladjustment when said plate is mounted in a milled recess at the edge of a door panel, at least one side of the attaching plate which extends in parallel with the direction of insertion provided with the shape of a circular arc, with the recess in the edge of the door panel having exactly the same shape. The attaching plate includes two opposed resilient panels having lugs which lock the hinge flap in position.
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: January 8, 1991
    Inventor: Tore Killingstad
  • Screw operated ajustably positioned hinge leaf
    Patent number: 4825507
    Abstract: In a hinge for doors and the like one of the hinge blades is divided into two members, one member having a pocket in which the other member fits. The pocket has such a shape and size that the position of the other member in the pocket may be adjusted by the aid of adjustable stops in the shape of screws being provided in the hinge blade member for adjustment of a door panel in the associated door frame.
    Type: Grant
    Filed: December 1, 1987
    Date of Patent: May 2, 1989
    Assignee: A/S Grorud Jernvarefabrik
    Inventor: Tore Killingstad