Laser assisted fiber growth
CA 1283262 C · Owner: Nordine, Paul C. · Inventors: Nordine, Paul C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides an apparatus for producing fibers composed of one of the group of substances including amorphous boron, single crystal silicon polycrystal-, line silicon, silicon carbide and silicon nitride comprising a laser, a reaction chamber and a supply of gaseous raw materials. The laser is focused at a point in the reaction chamber and the gaseous reactants combine to continuously form the fiber at that point.
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 April 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 23, 2008.
- 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.