A device for lifting a handset
CA 2322318 A1 · Owner: Gn Netcom A/S · Inventors: Sorensen, Rene; Wagner, Morten Bjorn
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention concerns a lifting device which is configured to be coupled mechanically to a given telephone apparatus said telephone apparatus , having a handset and a fixed part and whereby the lifting of the handset activates a switch in the telephone apparatus. The lifting device (1) comprises a movable element (16, 17, 22) which is configured to be in connection with the handset and lift the handset by means of a drive unit (10) which brings about a movement of the movable element (16 17, 22). The lifting , device also comprises a bracket (2) which is configured to be placed on the telephone apparatus in between this and the handset under which the movable , element (16, …
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 March 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 12, 2021.
- 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.