Portable dispenser for dispensing frozen aerated edible products
CA 2436048 A1 · Owner: Trusty, Paul Anthony · Inventors: Aldred, Alexander; Needham, David; Trusty, Paul Anthony
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Frozen aerated edible product can be dispensed from single dose cartridges containing said frozen aerated edible product using a, portable dispenser comprising thermally insulated storing means for storing single dose cartridges containing said frozen aerated edible product, said thermally insulated storing means being adapted to be mounted on the back of a person and dispensing, means capable of holding a single dose cartridge containing said frozen aerated edible product outside the storing means said, dispensing means comprising discharge means capable of discharging frozen aerated edible product out of said single dose cartridge.
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 28, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 28, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 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.