Building structure and components thereof
CA 1262610 C · Owner: Clarke, Neville · Inventors: Clarke, Neville
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a generally selfsupporting structure made from a number of interlocking components which can be assembled together and optionally, if desired disassembled. The structure may vary in size from quite small playthings for young children to very large buildings. The structure, in one form is composed, of wall elements alternately arranged with interlocking elements on either side continuously around the periphery of the structure. The wall elements are provided with a first part of A generally curved engaging means which engagingly interlock with a complementary second part of the engaging means provided on the interlocking elements so as to securely locate the …
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 November 7, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 7, 2006.
- 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.