Modular decorative structure
CA 1097301 A · Owner: Chan, David M.F. · Inventors: Chan, David M.F.; Chan, Michael L.F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A modular support element comprising a generally rectangular sheet of stiff deformable material having a large opening therein, is formed into a generally cylindrical shape in which the two diametrically opposite corners of the sheet are fastened to each other and means are provided for connecting several of the modular structures together along with a base and device for holding objects to form a wide variety of structures having decorative and functional purposes.
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 March 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 1998.
- 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.