Permanently knotted tie
CA 2331255 A1 · Owner: Pilon, Larry L. · Inventors: Pilon, Larry L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A permanently knotted tie having an adjustable neck band is described. The tie comprises a, tapered tubular section having a tie front section depending longitudinally therefrom and a tailpiece, section depending longitudinally therefrom in the opposite direction to the front section. The, tailpiece section is passed around the wearer's neck and the free end thereof is inserted through the, tubular section to lie behind the front section when viewed from the front. , Releasable fastening means are provided to releasably secure the tailpiece section to either the front section or the tubular, section.
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 January 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 17, 2023.
- 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.