Method and system for the manufacture of a clip-on for eyeglasses
CA 2468440 A1 · Owner: Peleg, Eyal · Inventors: Feldman, Zvi; Peleg, Eyal
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system for producing a clip-on for a pair of eyeglasses (100). The method comprises obtaining in an electronic form a contour of at least a portion of the eyeglasses (100), and editing the contour so as to produce a two-dimensional rendition of at least one clip-on contour. The system comprises a device configured to produce a contour of at least a portion of the eyeglasses (100) in an electronic form; and a processor configured to allow editing the contour so as to produce a two-dimensional rendition of at least one-clip-on contour.
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 November 26, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 26, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 26, 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.