Collapsible container
CA 2043770 A1 · Owner: Koehler, Ronald G. Jr. · Inventors: Koehler, Ronald G. Jr.; Koehler, Ronald G. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A collapsible, insulated storage container includes a front wall and a rear wall, each wall having a lower edge an upper edge and two side edges. The lower edges and a portion of the side edges adjacent the lower edges are secured and sealed together to provide a pouch. The remaining portions of the side and upper edges are separably connected by a zipper for opening and closing the container. A closable drain is provided in the pouch. A flange extending from the upper edge of the rear wall is equipped with grommets to receive rotatable fasteners secured to a support structure. Straps also may be provided to secure the container to the support structure.
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
- Filed June 3, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 3, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 3, 2013.
- 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.