Beam steering flexure arrangements
CA 2488141 C · Owner: Polatis Ltd. · Inventors: Dames, Andrew Nicholas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flexure arrangement, suitable for use with or as part of e.g. an optical beam steering arrangement, and intended for supporting and transmitting movement to any appropriate element, the arrangement comprises a first flexure means to which movement is applied, a second flexure means which attaches the arrangement to any appropriate supporting structure means linking said first , flexure to said second flexure and means for receiving any appropriate element, the first and second flexure being appropriately spaced so that any movement applied to said first flexure means is amplified by the flexure arrangement.
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 June 4, 2003 and granted February 19, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 4, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 4, 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.
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.