Canadian application, no grantCanada
Device for opening a locked door or drawer
CA 2476775 A1 · Owner: Axis (Ne) Limited · Inventors: Daintree, George Robert; Bull, Philip William
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for opening a locked door or drawer which device comprises: a) means , for facilitating the insertion of a key into a lock; and b) means for rotating said key when inserted.
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 February 20, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 20, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 20, 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.
FiledFebruary 20, 2003
GrantedNo grant recorded
Term endedFebruary 20, 2023
Patent numberCA 2476775 A1
Classification (IPC)E05B19/00 +2 more
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.