Toy set of elements for forming patterns or pictures
CA 1304764 C · Owner: Hidvegi, Valeria · Inventors: Hidvegi, Valeria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
12-, Abstract, A toy set of elements that can be fitted together so as to form a pattern or picture which comprises types of flat prismatic elements of different forms, in which the number of elements is greater than the number of types which comprise the, following element types: -a first square element with side forming a basic size; -a second square element with a circular opening in the middle that has a diameter equal to the half of the basic size; -a third square element from a corner region of which a quarter of a circle is missing;, -a fourth element is a quarter of an annular ring with ra-, dii equal to the basic size and the half thereof; -a fifth element is a quarter of a circle …
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 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 2009.
- 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.