Fluid extraction device
CA 2400988 A1 · Owner: Coventry, Fred · Inventors: Coventry, Fred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a fluid extraction device which enables the removal of fluids, from a container. The fluid extraction device may potentially minimise the contact between the, fluid and the operator attempting to remove the fluid. The fluid extraction device comprises a, hollow elongated member through which a fluid is capable of movement; an interconnecting, means operatively associated with a first end of the elongated member enabling the attachment of, other devices to the fluid extraction device; a retaining means attached to the elongated member, for holding the fluid extraction device at a desired position with respect to the container and a, filtration mechanism …
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 30, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 30, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 30, 2024.
- 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.