One piece concealed necktie holder
CA 2084500 A1 · Owner: Saint-Martin, Claude · Inventors: Saint-Martin, Claude
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract It is known that devices used to secure a four-inhand necktie to a shirt, while being out of view already, exist. This invention is an improvement to the patent application no. 2,055,090-2 filed 91/11/06 by the same inventor and owner. In this invention the concealed necktie holder is made of a single piece of flexible translucent vinyl. The device has rectangular shape approximately 2 centimetres wide by 29 centimetres long and has two symmetrical halves, each 14.5 cm. long that, are designed to be folded one over the other when in use. It incorporates four longitudinally aligned button holes positioned in such a way that, when the device is folded there are two superimposed …
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 December 3, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 3, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 3, 2014.
- 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.