Valve assembly
CA 1292210 C · Owner: Reseal International Limited Partnership · Inventors: Gerber, Bernard R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fluid dispensing assembly including a container and a dispensing valve for dispensing fluid from the container and preventing any backflow of contaminants into the container during and following the dispensing of the fluid said container having an outlet and being capable of discharging fluid from the container when a compressing force is applied to the fluid within the container said dispensing, valve including an elongated valve body having an inlet end and an outlet end spaced apart in the elongated direction and an outside surface extending in the elongated direction between the inlet end and the outlet end, said inlet end connected to the container outlet for receiving fluid flow …
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 November 19, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 19, 2008.
- 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.