Dispenser for dispensing aerosol or powder based medicament
CA 2622014 C · Owner: Bacon, Raymond John · Inventors: Bacon, Raymond John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A medicated inhalant dispenser (1) has a plastics material body (2) having a mouthpiece (3). A pressurised, inhalant source (4) has a canister (5) and a spout (6), which is moved towards the canister for release of a dose from the canister. The spout is accommodated in a junction member (7) which is movable , by a cam (8) connected to a pivotal cover (9) for the mouthpiece. Opening of the cover sets a breath actuable kink valve (10) having a nozzle (11) through , which the inhalant is released and a breath flap (12) actuation. Opening also causes the junction member to be lifted for dose dispensing into the kink valve. Breathing in releases the dose for inhalation. A closed sleeve …
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 September 8, 2006 and granted June 10, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 8, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.