Locking means for a closure
CA 1267924 C · Owner: Gwynne, Barry Herbert · Inventors: Gwynne, Barry Herbert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A locking means for locating a closure relative to an abutment means, the locking means including a latch mounted within a housing and a catch member with a least one aperture therein, the arrangment being such that either the housing or the catch member is mounted to an abutment means or a closure member so that, in use, the part of the catch member with the aperture therein can be engaged in a slot in the housing so that the latch therein can engage or disengage with the aperture in the catch member to allow the closure member to be locked in juxtaposition with the abutment means or movable relative thereto. The latch can operate a lock within the housing via a key card with a coded …
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 April 17, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 17, 2007.
- 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.