Zipped suitcase
CA 2020221 A1 · Owner: Grebenstein, Hans-Jurgen · Inventors: Grebenstein, Hans-Jurgen; Grebenstein, Hans-Jurgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A zipped suitcase having a top side two, narrow side walls, a bottom part and two large side walls which can be folded back from a framereinforced body via zippers extending over the two narrow side walls wherein the frame-reinforced body includes a broad first section reinforced by two spaced-apart peripheral frames, which broad first section has a partition between the two peripheral frames, and of a narrow second section connected to the broad first section via a zipper and likewise reinforced by a third peripheral frame. - 15 - -15-
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 28, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 28, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 28, 2012.
- 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.