Rack for switching cabinets
CA 2174638 A1 · Owner: Strackbein, Heinrich · Inventors: Munch, Udo; Schuler, Matthias; Neuhof, Markus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rack for switching cabinets is composed of frame pieces and has fastening holes set into the sides of the frame pieces that form the inner edges of the rack. In order to substantially multiply device mounting possibilities, the frame pieces form only a bearing frame and at least part of the frame pieces is or may be rigidly or detachably linked to mounting rails that extend over at least part of the length of the associated frame pieces and form part of the inner edges with their profiled faces provided with rows of fastening holes.
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 October 21, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 21, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 21, 2016.
- 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.