Air conditioner
CA 2289896 A1 · Owner: Sahara, Masamitsu · Inventors: Sahara, Masamitsu; Gunji, Yoshihiro; Shirai, Akimasa
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a ceiling recessed type air conditioner including a case body hung from a ceiling slab via hanging bolts and a panel base mounted on the lower face side of the case body a, decorative frame can be selectively installed at different height positions on the side wall of the panel base via installation position changing means. Thereby even when the, height space in the ceiling in which the case body is installed is limited and a part of the case body projects from the ceiling surface, a front panel portion can be installed with good appearance.
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 November 18, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 18, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 18, 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.