Resealable container
CA 1136560 A · Owner: Church & Dwight Co. Inc. · Inventors: Kaufman, George; Steinke, John J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A three-dimensional resealable container comprising a top portion, a bottom portion and at least one side portion, the top portion being comprised of an inner section with die-cut portion and an outer section provided with a hinged flap portion adapted to open and close the container with the die-cut portion secured to the hinged flap which, container is useful for dispensing particulate or powdered material. -1-
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 30, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 1999.
- 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.