Window stay
CA 2115407 A1 · Owner: Ferco International S.A. · Inventors: Wronski, Yurek Adrian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Window Stay, A stay generally indicated at 10 comprises a base 11 a window support 12 and a link 13. The link 13 is releasably and pivotally connected at 20 to the base 11. The connection at 20 is formed between a projection 22 and an end cap 23, which defines a through passage 25 for receiving the projection 22. The end cap 25 has an annular projection 26 which is dimensioned to snap fit into a circular groove 27 in the projection 22.
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 February 10, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 10, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 10, 2016.
- 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.