Interactive arena play structure
CA 2279603 A1 · Owner: Koala Corporation · Inventors: Briggs, Rick A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An interactive arena play structure (100) is provided incorporating a plurality of water play elements (130, 134) for creating various desired water effects. The interactive arena play structure (100) incorporates a centrally disposed target tower (104) which controls various water play elements (130 134) located within or around the play structure (100). Play participants are encouraged to compete against one another to actuate various water play elements (130, 134) such that they stay dry while their opponents get wet. In addition, play participants are encouraged to cooperate to actuate a special progressive water play element (136) located in a centrally disposed region of 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
- Filed December 14, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 14, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 14, 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.