Reflector for multiple source lighting fixture
CA 1263854 C · Owner: American Sterilizer Company · Inventors: Gehly, Joel C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improvement suitable for incorporation into a lighting fixture having a plurality of light source means for emitting light rays and at least one reflector wherein the one reflector superposes the light source means in a partially circumscribing, radially spaced relationship about the axis of symmetry of the lighting fixture to receive light rays and to project them onto a work surface. The improvement is a second reflector in axial alignment with, and rotatably mounted about, the axis of symmetry. The second reflector is positioned beneath the light source means and has a plurality of distinct surface sections, each of the surface sections being associated with one of the light source …
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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 December 12, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 12, 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.