Stiffening arrangement for ducting for electrical conductors and the like and corresponding clamp
CA 2013501 C · Owner: Aparellaje Electrico S.A. · Inventors: Navazo, Juan Manuel Benito
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The arrangement is formed by stiffening clamps (6) each, of which comprises two or more parts (16 20) between which, there are transverse gaps (21) separating aligned mutually inserted engaging members (24) of both parts; each pair of adjacent parts (16, 20) are connected by lateral flaps (23 attached to each part across a weakened area (22).
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 30, 1990 and granted February 9, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 30, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 30, 2012.
- 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.