Board game
CA 2000137 A1 · Owner: Yuscavage, John J. · Inventors: Yuscavage, John J.; Yuscavage, John J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A board game includes separate player pieces a timing device, a board, a random chance control device general subject category, cards and alphabet answer cards. The board has first and second spaces which define a travel path for the player pieces The first, spaces include indicia referring to a general subject category and, the second spaces include a question and indicia referring to a number, a color and a letter of the alphabet. The random chance control device includes a number, a color and a letter of the alphabet. The general subject cards correspond to the indicia on the first spaces and have a question relating to the general subject category and the answer to the question thereon. …
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
- Filed October 4, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 4, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 4, 2011.
- 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.