Light source device
CA 1256837 A · Owner: Mori, Kei · Inventors: Mori, Kei
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A light source device comprising optical conductor cables through which light energy is transmitted a first, base plate, first hole means in said first base plate the, optical conductor cables passing through the first hole means, and a second base plate mounted adjacent to the first base plate, the second base plate having second hole means the optical conductor cables passing through the second hole means. The second base plate has a first and a second side the first side facing the first base plate. The conductor cables have end tip portions for emitting light which has been conducted by the conductor cables the end tip portions, extending from the second side of the second base plate. …
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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 July 4, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 4, 2006.
- 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.