Method and system for operating a dental chair connected to a computer
CA 2450219 C · Owner: Schroen, Roger · Inventors: Schroen, Roger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method and a system for operating a dental operating chair connected to a computer comprising operating elements and/or , state indicators arranged on the dental operating chair an interface via , which the information is transmitted from the dental operating chair (1) to the computer (2), in the form of function codes by means of the operating , elements and/or state indicators and a memory region (7) on the computer in , which at least one action associated with a function code is stored. In order to adapt the operating elements (3) or the operating surface (12) software , for managing the function codes is provided on the computer by which means , the action …
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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 June 12, 2002 and granted September 11, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 12, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 12, 2024.
- 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.