Framework for switchgear cabinets
CA 2220860 C · Owner: Reuter, Wolfgang · Inventors: Reuter, Wolfgang; Benner, Rolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a framework made of frame pieces for a switchgear cabinet the frame pieces , are preferably laterally reversed in relation to their cross-sectional diagonal and have profiled sides perpendicular to the outer sides of the framework and provided with fastening recesses. In the area of the inner side the profiled sides end in sections that form a recess for fastening mounting rails. By combining several known and novel features a framework having easy-, to-produce frame pieces is created which optimally meets all requirements for use with a switchgear cabinet.
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 September 30, 1996 and granted January 8, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 30, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 2018.
- 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.