Inhalator and pertaining atomizer
CA 2422941 A1 · Owner: Del Bon, Franco · Inventors: Del Bon, Franco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an inhalator comprising a pump unit (P) that generates a pressurized airflow, a drive (G) for said pump unit and an atomizer (Z) that is operated with pressurized air and that communicates with the pump unit. Said atomizer generates and releases in a dosed manner an airflow that is charged with fine liquid particles of an active substance. The pump unit (P) is provided with a short-stroke piston pump. The drive is configured as a crank mechanism (G) that comprises a reduction gear that is driven by means of a crank (K). The output shaft of said gear is kinematically linked with the pump piston via an eccentric thereby driving the pump piston. , The inhalator …
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 August 23, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 23, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 23, 2023.
- 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.