Improvements in or relating to connection arrangements
CA 2308668 A1 · Owner: Zagni, Stefano Mario · Inventors: Whiting, Richard Anthony
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A connecting arrangement (10) for connecting hip rafters at the apex of a nipped roof comprises a plurality of hip rafter support members (12) which can be arranged sequentially around the apex of the roof. Each support member (12) comprises at least one outwardly extending member (18) and a carrier member (16) to carry the outwardly extending member (18). The or each, outwardly extending members (18) are pivotally attached to the carrier member (16). The, or each, outwardly extending member (18) of each support member (12) is adapted to support a respective hip rafter such that adjacent outwardly, extending members (18) on adjacent support members (12) can support the same hip rafter.
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 May 15, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 15, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 15, 2022.
- 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.