Combination rearview mirror
CA 2024846 A1 · Owner: Mccolgan, Christopher · Inventors: Mccolgan, Christopher
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is described an improved rearview mirror for a vehicle comprising a first planar reflective surface a second, longitudinally convex reflective surface providing a wider field of rearward vision relative to the first reflective surface, a frame surrounding the first and second reflective surfaces for maintaining the same in a fixed position in parallel longitudinal alignment with one another and markings adjacent the second reflective surface providing a visual indication of a safe lane changing zone.
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 September 7, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 7, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 7, 2012.
- 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.