Bearing element for bearing the roof cladding of a light-admitting roof ridge
CA 2205688 A1 · Owner: Arntjen, Gerd · Inventors: Arntjen, Gerd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bearing element for bearing the roof-cladding-forming light-permeable panels of a light-admitting roof ridge for barns and/or ancillary buildings, wherein the bearing element has at least one support surface for supporting the roof-cladding panel, which support surface has a profiling at least in one surface-area section.
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 16, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 16, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 16, 2019.
- 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.