Magnifying contact lens storage unit
CA 2376188 A1 · Owner: Glazier, Alan N. · Inventors: Glazier, Alan N.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This contact lens storage unit (10) includes a body (20) having at least one cavity (22) with a top opening, at least one magnifying lens (30) and a fluid-, tight closure lid fixedly attached at the top opening. The body (20) may further have a flange, such as a planar flange. The magnifying lens (30) may be within the flange, the cavity (22), the closure lid or within any , combination of these structures. The magnifying lens (30) has a predetermined magnification power for permitting viewing and inspection of the contact lens after removal of the contact lens from the storage unit. The body (20) flange, and/or closure lid may be optically transparent and may fit , exteriorly within …
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 12, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 12, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 12, 2022.
- 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.