Locking connection for suspension ceiling systems
CA 1058370 A · Owner: Donn Products · Inventors: Koski, Gerald L.; Lalonde, Paul D.; Brown, Donald A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A suspension ceiling system having a novel and improved connector system is disclosed. Such connector system includes a pair of similar end connectors which are installed in a single slot opening by straight-in movement with the connectors in side-by-side engaging relationship. Each connector provides two pairs of opposed surfaces extending perpendicular to the length thereof, which interengage with mating surfaces on the other connector to positively lock the connectors together in a predetermined position and to prevent relative axial movement toward or away from each other from such predetermined position. Each connector also provides a laterally extending tab which operates to secure a …
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 July 17, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 17, 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.