Light-reflective slide fastener
CA 1309844 C · Owner: Ykk Corporation · Inventors: Suzuki, Takashi; Kumano, Isamu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A light-reflective or luminous slide fastener is disclosed which is provided with a light-reflective strip including a multiplicity of glass beads and bonded to a row of coupling elements on each of a pair of fastener tapes. The strip extends longitudinally at least partially over the upper surfaces of the row of elements, or extends more extensively over the element surfaces so as to mask substantially the entire elements from view when the fastener is closed.
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 November 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 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.