Carrying bags
CA 2098908 A1 · Owner: Ambasz, Emilio · Inventors: Ambasz, Emilio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Carrying Bags A carrying bag comprises at least one extensible panel that forms at least a part of the external walls of the bag. The extensible panel is a composite material composed of a sheet of a stretch-knit fabric and a multiplicity of elongated strips of a durable substantially non-extensible material joined to the fabric sheet in closely spaced relation by stitching located proximate to the longitudinal centers of the strips, thereby leaving portions of the fabric sheet underlying the major portions of the strips free to stretch.
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 21, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 21, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 21, 2015.
- 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.