Slider pull tab for slide fastener
CA 2001317 C · Owner: Yoshida Kogyo K.K. · Inventors: Ishii, Susumu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A slider pull tab for slide fastener is disclosed which comprises a connector means, a decorative portion integral therewith and exposed to view at least on one surface of the connector means and a grip web formed from soft-type rubber or plastics material. The connector means has a through opening and/or a through aperture which are filled by the material of the grip web during formation of the latter thereby providing increased tensile strength against pull stresses exerted upon pulling the slider pull tab.
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 24, 1989 and granted December 1, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 24, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 24, 2011.
- 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.