A method of installing a floor heating apparatus
CA 2201617 C · Owner: Yuki Japan Co. Ltd. · Inventors: Kobayashi, Kiyoo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of installing piping of a floor heating apparatus according to the present, invention relates to a method of installing a floor heating apparatus in which pipes for, circulating heat medium liquid are located on a floor base structure and they are covered with, a flowable floor substrate material. After an adhesive is applied on a surface of the floor base, structure, a tube assembly is positioned on said adhesive so that the lower face of a base, plate of the tube assembly is bonded to said floor base structure by means of said adhesive, the tube assembly having a plurality of tubes made of an elastic material and said base plate, made of the elastic material which …
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 October 11, 1995 and granted April 30, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 11, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 11, 2017.
- 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.