Method and apparatus for bracing and securing doors
CA 1062310 A · Owner: Brammall · Inventors: Van Gompel, James J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for bracing and securing entrance doors to a storage area has a bracing means detachably connected within the storage area adjacent the door. A free end of a retainer member is aligned through an aperture in the door and pushed into a locking means mounted adjacent the aperture on the bracing means. The free end of the retaining member is slidably engaged in a locking means as it is pushed therein. The locking means locks to the free end of the retaining member when an attempt is made to withdraw said member.
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 September 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 11, 1996.
- 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.