Push-button for ball applicator tip and assembly forming a tip incorporating same
CA 2482365 A1 · Owner: Rosenzweig, Alain · Inventors: Rosenzweig, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns an assembly forming a tip (20) comprising a housing (30) provided with a front end opening and housing a ball (36) designed to close the opening a ball biasing element (38) and near the opening a push button for the ball located between the element (38) and the ball (36) and including a support element (12) and a contact element (14) the support element having front and rear surfaces the contact element extending from the front surface and the rear surface facing the biasing element and the support element having a cross-sectional dimension greater than that of the contact element and not being in contact laterally with the biasing element. The invention is applicable …
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 April 30, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 30, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 30, 2025.
- 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.