Framing system
CA 2259080 A1 · Owner: Senger, Duane · Inventors: Senger, Duane
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A glazing assembly for supporting the edges of glazing panel is used in a structure like a solarium. The assembly uses thermally insulating connectors for, connecting exterior bar caps to the metal frame of the structure. The bar caps hold, the glazing in place. The system also includes a two-part PVC base track that is, resistant to warping and twisting due to solar radiation and a PVC top track , that seals, the glazing on the outside and minimises condensation. The system is designed to, accommodate double glazing. At gable ends the inner pane is mounted using a , PVC channel that eliminates a reverse bent inner rafter and maintains the thermal , break at, the gable end.
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 January 15, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 15, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 15, 2021.
- 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.