Masking member
CA 1296179 C · Owner: Toyota Jidosha Kabushiki Kaisha · Inventors: Makino, Reiji; Iwata, Hisami; Horiki, Seinosuke
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A new masking member comprising a panel of plastic foam; grooves are formed in a proper position on a side or both sides thereof, an adhesive layer formed on a side of said panel, and a release sheet which covers said adhesive layer; is presented. When said masking member is used said release sheet is removed from said adhesive layer and said masking member is torn along said grooves by hand to a piece having a size corresponding with a part of an article which is necessary to be protected from a surface treatment. Said piece is attached to said part to protect from the surface treatment by the adhesive layer thereof.
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 February 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 25, 2009.
- 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.