Coated cloth
CA 1286164 C · Owner: Inagaki, Yutaka · Inventors: Inagaki, Yutaka; Fukushima, Saburo; Yamada, Susumu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coated cloth comprising: a cloth substrate;, and a blend not containing halogen elements and comprising greater than 30 and less than 500 parts by weight of either a material which is thermally decomposable so as to release water, a hydrated salt, or a hydroxide; a base polymer; and more than 1 part by weight of powdery fibers based upon 100 parts by weight of said base polymer, coated upon said cloth substrate. The coated cloth is excellent in the abrasion resistance and flame retardant, as well as releases less amount of smokes.
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
- Granted July 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 16, 2008.
- 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.