Light-emitting device and support pillar assembly
CA 2359217 A1 · Owner: Demaria, Edgardo Dante · Inventors: Demaria, Edgardo Dante
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a combination of a light-emitting tubular device (25) and a support pillar (15) for retaining and electrically connecting the device, the light emitting device comprising a translucent outer sheath comprising braided filaments (8) and a light emitter (2) arranged within the tubular hollow body (1), the combination comprising retaining hooks (20 36, 41) for retaining the device in the pillar and power connectors (19, 26, 38, 43) for connecting the device and the pillar and providing power to the light emitter. The invention also relates to a light emitting device and a pillar for mounting the device with purposes of delimiting pedestrians walking areas …
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 January 27, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 27, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 27, 2022.
- 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.