Container and dispenser-cutter unit combination for containing and holding detachable flexible form-fill- seal plastic pouches
CA 1083534 A · Owner: Wainberg, Lawrence · Inventors: Wainberg, Lawrence
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention refers to a combined container and dispenser-cutter unit incorporating therewith a detachable flexible fluid or pourable material for fill-seal plastic pouch in which the rigid or semirigid container has an open end the surrounding edge of which terminates into a locking lip and the dispenser-cutter unit is formed of a movable lid having a downwardly projecting locking lip for interengagement with the locking lip of the container and has an aperture therethrough which is surrounded by a spout formed integral with the movable lid and projecting upwardly therefrom, and provided with a screwcap. A circular or arcuate shape cutting knife or knives are formed integral with the …
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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 August 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 12, 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.