Sun visor
CA 2135097 A1 · Owner: Czubak, Tadeusz · Inventors: Czubak, Tadeusz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a safety visor for a vehicle having a windshield comprising: a visor of semi-transparent material for reducing glare through the windshield a universal, joint permitting movement of the visor about the windshield from a storage position where the visor permits unobstructed viewing through the windshield to a safety position between a vertical position to reduce glare along a vertical portion of said windshield to a horizontal position to reduce glare along a horizontal portion of the windshield.
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 4, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 4, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 4, 2016.
- 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.