Space arrangement, construction element and method for climate regulating the space
CA 2447112 A1 · Owner: Laijoki-Puska, Ritva · Inventors: Laijoki-Puska, Ritva
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a spatial arrangement which comprises a basin (1) as well as a cupola-like structure (2) to be arranged over the basin. Said cupola-like structure (2) is arranged so that its edges (4) essentially follow the basin's (1) edges (3). An apparatus (6) for regulating the local climate is connected to the space provided by said arrangement by means of which , apparatus (6) the climate prevailing within the cupola-like structure can be locally regulated. The present invention also relates to such a structure as well as to a method for regulating the climate within a structure.
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 14, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 14, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 14, 2024.
- 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.