Gripping device for flexible bag dispenser
CA 2422960 A1 · Owner: Clerget, Bernard · Inventors: Clerget, Bernard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a gripping device for a non-vented dispenser comprising a collecting member (P) provided with a dispensing head (T) and mounted on a flexible bag (R) by means of a cylindrical connection (1). The invention is characterised in that said connection (1) comprises in its upper part, beneath the head (T) fins whereof the lower surfaces are designed to be pressed by user's fingers.
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 September 20, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 20, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 20, 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.