Cord fastening device
CA 2117971 C · Owner: Takahashi, Yoshinobu · Inventors: Takahashi, Yoshinobu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cord fastening device comprises upper and lower body members integrally joined together by a support post. The upper body member has a lower operating portion opposite to the support post and confronting the lower body member in a horizontal plane via a connecting portion integrally extending from the upper body member, while the lower body member has an upper operating portion situated opposite to the support post and confronting the upper body member in a horizontal plane via another connecting portion integrally extending from the lower body member. The upper and lower body members have on their inside surfaces retaining claws for retaining a cord inserted through the device.
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 12, 1994 and granted August 4, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 12, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 12, 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.