Compartmented package
CA 1077445 A · Owner: Minnesota Mining And Manufacturing Company · Inventors: Franck, Gerald R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A packaging container for multi-component materials is disclosed which is especially useful when co-reactive components are required to be proportioned and mixed by the ultimate consumer. The package comprises a unitary body member having a cavity therein adapted to contain at least two co-reactive elements separated into compartments by means of an elongated mixing tool. The top portion of the cavity is closed by means of an openable cover member, wherein a portion of said mixing tool is fitted into a slotshaped depression in said body member.
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 May 13, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 13, 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.