Apparatus for the contact-free spatial measurement of a three-dimensional object
CA 2097554 A1 · Owner: Geyer Medizin-Und Fertigungstechnik Gmbh · Inventors: Weise, Thomas; Rubbert, Rudger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An Apparatus for the Contact-Free Spatial Measurement of a Three-Dimensional Object, A description is given of an apparatus for the contact-free spatial measurementof a poorly accessible three-dimensional object (9) optically by taking surfacephotographs having an optic ray source. a recording unit (10 11) for recordingoptic rays (15, 18, 19 25), and an evaluation unit for the evaluation of the data transmitted by the optic rays. In order to make it possible for objects to be measured accurately preferably, in space, in contact-free manner in confined spaces and for the measuring data, results to be recorded the invention provides that a carrier (4) is movable on at least one guide device …
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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 2, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 2, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2015.
- 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.