Stud fastener and stabilising device
CA 2816168 C · Owner: Telezygology Inc. · Inventors: Goldspink, Lachlan Richard; Rudduck, Dickory; Blattmann, Lee David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a fastener. In particular the , invention concerns a stud fastener with a slidable plug to help prevent contamination of the fastener mechanism. The fastener comprises: a stud having a locking cavity; an aperture adapted to receive the stud; locking means adapted to engage the locking cavity; and a shuttle rotatable by rotating means including material adapted to contract when activated, the shuttle being rotatable by the rotating means between a locking position, in which the locking means engages the locking cavity, and an unlocking position in which the locking means does not engage the locking cavity; and a plug slidable within the shuttle to close off …
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 March 30, 2006 and granted June 30, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 30, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.