Fastener
CA 2122752 A1 · Owner: Allport, Douglas C. · Inventors: Allport, Douglas C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fastener for retaining an article to an object, such as a ski pass hang tag to a ski jacket said, fastener comprising a body having first retaining means to non-releasably retain said article and second retaining means to non-releasably retain said object. Preferably the fastener is of unitary construction and formed of a resiliently flexible material such as nylon. The fastener provides for improved security convenience, reduced litter and for the display of advertising material.
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 May 3, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 3, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 3, 2016.
- 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.