Tamper proof slide cover container
CA 2385053 A1 · Owner: Western Research & Development Limited · Inventors: Mchutchison, Roy Neil
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tamper proof container comprising: a container body (1) within which product can be accommodated, the container body having an access opening (7); a cover (9) separable from the container body for closing the access opening and including engagement means (37, 43) for engaging the container body when over the access opening; and tamper prevention means (11) for preventing removal of the cover when located over the access opening the tamper prevention means , including at least one locking element (15); wherein the locking element(s) is adapted to allow an initial engagement of the cover to the container body over the access opening while preventing subsequent removal therefrom; and …
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 July 13, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 13, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 13, 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.