Multi-compartment food package
CA 1072505 A · Owner: R. Nelham And Associates Incorporated · Inventors: Nelham, Roy W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A multi-compartment package for the packaging of food products takes the form of a generally flat rectangular pouch-like package which is permanently closed at the side edges, has a temporary seal at the top edge and a bottom closure. A further temporary seal extends between the top and bottom of the package separating the interior of the package into two separate compartments. The package is opened by separation along the temporary seals to result in a one compartment package open at the top. The invention has particular applicability to the packaging of the components of an ice-cream sandwich.
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 February 26, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 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.