Post, especially for holding electric power supply cables
CA 2026321 A1 · Owner: Ventura Berti, Miguel · Inventors: Ventura Berti, Miguel; Ventura Berti, Miguel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A post, especially for holding electric power supply cables. The post consists of an elongated body defined by a hollow core of ceramic material surrounded by, a strong reinforcement formed by iron rods the totality of, the rods being embedded in a mass of a settable polymeric material of high resistance to compression and the assembly, surrounded by a casing of rigid polymeric material stable, to light and to atmospheric agents.
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 February 12, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 12, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 12, 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.