Drink mixer
CA 2357283 A1 · Owner: Fromm, Wayne G. · Inventors: Fromm, Wayne G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A drink mixer which may be used by children as well as by adults to mix a liquid with a wide variety of ingredients including air, other liquids, or solids, which may be comminuted during mixing. The device consists of four major components or assemblies, these being a tapered cylindrical container (12) a, container top assembly (14), a handle assembly (16) and a mixing, disk (18) carried by the handle assembly. The parts are so designed so that the mixing disk may be reciprocated downwardly and upwardly repeatedly by the handle assembly to mix the liquid within the container with other ingredients. The container top assembly is secured to the container in a liquid tight manner the …
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 5, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 5, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 5, 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.