Manually-0perable resuscitators
CA 2434989 A1 · Owner: Flynn, Stephen · Inventors: Flynn, Stephen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A manually-operable resuscitator operable also to inject medication into air being supplied to a, patient. The said resuscitator has a resiliently compressible air bag having an inlet and an outlet. The inlet has a one-way valve through which air passes into the bag from the atmosphere and a, patient valve through which air flows in passing from the bag to the patient. The patient valve has, a one-way valve member through which air flows in passing from the bag to the patient. The patient, valve also has a passage extending from the atmosphere to the interior thereof adjacent to the one-, way valve member and upstream thereof through which medication can be injected into the air as, …
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 July 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 7, 2025.
- 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.