Article carrier reinforced handle having notched profile
CA 2254167 A1 · Owner: Oliff, James R. · Inventors: Oliff, James R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reinforced handle (H) having a predetermined notched profile configuration (10) is formed from outer handle panels (30, 32) folded about a first line of symmetry (31) and reinforcing panels (20, 22) folded about a second line of symmetry (21), the outer handle panels having a first aperture (34, 36, 38) of a first predetermined configuration which is substantially symmetrical about said first line of symmetry and the reinforcement panels having a second aperture (24 26, 28) of a second predetermined configuration corresponding to the first predetermined configuration and which is substantially symmetrical about the second line of symmetry such that a notched profile (10) defined by the …
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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 November 20, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 20, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 20, 2020.
- 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.