Armored anti-theft device
CA 2214699 A1 · Owner: Stewart, Michael R. · Inventors: Stewart, Michael R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An anti-theft device for securing an apparatus comprises of a frame dimensioned to fit over the apparatus anchoring, means to anchor the device to an adjacent support and a, double-locking system. The frame has an openable side that permits removal and insertion of the apparatus and allows the apparatus to be locked in once it has been inserted into the frame. The double-locking system has a first lock mounted on the frame that locks the openable side in a closed position a security housing affixed to the frame that encloses the first lock, an outer housing that can be removably positioned to enclose the shielded housing and a second lock affixed to the outer housing that locks the outer …
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 4, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 4, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 4, 2019.
- 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.