Systems of reflectors of parabolic fluorescent luminary
CA 2393404 A1 · Owner: Paravantsos, Antonios · Inventors: Paravantsos, Antonios
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
System of reflectors and base of parabolic fluorescent luminary for concentrating and guiding the light, aimed to the improving of its light output and parallel reduction of the construction cost. On the support base (1) of the electrical components of the luminary the two of the four side , walls are made of separate plastic accessories (6) which are assembled by , easy and quick snapping on the main body (5) of iron sheet base (1). The plastic side walls (6) of the base (1) have specific cavities and projections (11, 12) in order to maintain a grid of parabolic reflectors (2 3) which is , separable and consists of two separate parts. The one part is the main parabolic components (2) …
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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
- Filed October 1, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 1, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 1, 2023.
- 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.