Anti-glare eyeglasses
CA 1318801 C · Owner: Cherian, Gabe · Inventors: Cherian, Gabe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention provides anti-glare eyeglasses for drivers for shielding the glare of on-coming headlights and the glare of headlights of following vehicles reflected in rear view mirrors. The central vision area is bordered by a shaded area on the left side, the edge of the shaded area next to the central vision area is vertical and straight, the shaded area extends to the left at an angle corresponding to the apparent angle at which the on-coming headlights pass to the left of the driver and additional shaded, areas are provided to the left and right for screening the headlight glare of following vehicles reflected in rear view mirrors. The shaded areas may be reversed for use by drivers …
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
- Granted June 8, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 8, 2010.
- 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.