Corner construction
CA 1211492 A · Owner: Chiu, Ping · Inventors: Chiu, Ping
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A corner construction as used for furniture display fixtures, and the like, comprising lateral frame vertical frames, convertible joints. Its property is to apply lateral tube with L type slots at both ends. Its width is equal to the thickness of the vertical tube. On the upper part of the vertical tube transversial slots are made the thickness of which is exactly the same with that of lateral tube and above mentioned lateral tube can be docked together in sound basis and then last of all through putting connecting Joint into them to make the connection even more firm basis. And this connecting joint also can offer connecting chance for another relay necessity.
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 16, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 16, 2003.
- 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.