Humidifier bottle with side fill/side dispensing cap
CA 2291291 A1 · Owner: Rhea, Steven L. · Inventors: Tomasiak, Mark J.; Rhea, Steven L.; Stanek, Terrence L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Herein is disclosed a water bottle for use in a humidifier comprising a , bottom, wall, an upwardly extending sidewall a top wall, a water filling and , dispensing opening formed in the sidewall, and a water filling and dispensing cap mounted over the water, filling and dispensing opening. Also disclosed is a humidifier comprising at , least one, water bottle of the present invention.
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 November 30, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 30, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 30, 2021.
- 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.