Liquid dispenser assembly
CA 1069862 A · Owner: Baldwin, Roger · Inventors: Baldwin, Roger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A liquid dispenser assembly comprising a housing adapted to receive a container in inverted position a pedestal, disposed in the housing and adapted to receive a spout portion of the container, a liquid passage extending from the pedestal to a liquid outlet, a valve disposed proximate the liquid outlet the valve being yieldingly biased in a closed position and an air, passage tube extending upwardly from the pedestal and having at a free end thereof an air outlet portion adapted to engage a bottom wall of the container.
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
- Granted January 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 1997.
- 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.