Carrier with a cable channel for an electric lamp
CA 2486406 A1 · Owner: Menzel, Dietrich · Inventors: Menzel, Dietrich
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 carrier comprising a cable channel for an electric lamp. According to the invention, said carrier consists of two flat covering layers (7, 8) and one middle layer (9). The middle layer (9) consists of two separate elements (10a, 10b) parallel to the axis of the cable channel (11) whose joint layer thickness and mutual distance correspond to the width or height of the cable channel (11). The three layers (7 8, 9) are glued or , welded to each other.
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 June 3, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 3, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 3, 2025.
- 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.