Ring clamp for connecting two tubes
CA 2284861 A1 · Owner: Andre, Michel · Inventors: Detable, Pascal; Andre, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The disclosed ring clamp has two half-shells (10 20), each having a first , extremity with a bearing pad (12 22) extending outwards, as well as a second extremity equipped with one of the elements (14 22) of the means of , connection used to connect the two second extremities of the half-shells removably. The section of said half-shells is substantially U-shaped with the , branches of the 'U' extending towards the interior and having the capacity to operate in conjunction with the protruding support surfaces on the extremities of the two tubes. The clamp comprises a tightening screw (30) the post (32) , of which traverses the pierced holes of the bearing pads (12 22). The length , (L) …
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 26, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 26, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 2020.
- 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.