Ceiling feed assembly adaptable to fit raceways having different cross-sectional configurations
CA 2300816 A1 · Owner: Hubbell Incorporated · Inventors: Ewer, Stephen R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ceiling feed assembly is adaptable to fit with any one of three prior art raceways having different cross-sectional configurations. The ceiling feed assembly includes a ceiling fitting having a base and a cover on the base. The base is mountable to a wall and the cover is removably interfittable with the base. The cover has a front panel including a first opening and first and second removable portions. The first portion is removable from the front panel for defining a second opening in the front panel of a different configuration from and, overlapping a portion of the first opening. The second portion is removable from, the front panel for defining a third opening in the front panel …
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 March 16, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 16, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 16, 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.