Hinge
CA 1291856 C · Owner: A/S Grorud Jernvarefabrik · Inventors: Killingstad, Tore
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure. 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.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.