Apparatus for playing a word game
CA 2291690 A1 · Owner: Shalless, Elizabeth Anne · Inventors: Shalless, Gregory Alan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to an apparatus for use in playing a word game, in particular a crossword game, and a method of playing such a game using the apparatus. In particular the invention is directed to an apparatus and game that is suitable for play by two or more players which includes means for indicating whether letter(s) nominated for a particular cell of the crossword by a player matches the at least one letter assigned to the cell.
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 May 29, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 29, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 29, 2020.
- 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.