Insulation concrete
CA 2370599 A1 · Owner: Szoke, Bela Bill · Inventors: Szoke, Bela Bill
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The insulation concrete is an alternative building material which is about 50% less than the weight of the concrete. The composing materials of the mixture is pured into forms similarly as the known concrete to set. On the one and two cavity insulation concrete blocks top surface is a channel recessed for a horizontal reinforcing bar. For lintel construction the lintel blocks recessed at the bottom thickness ends, therefore open connection exist between each row above. The horizontal reinforcing bars in each row connected with a long and short vertical bars at the end of the block recesses to higher horizontal bars. Because of the insulation concrete weight advantage for handling, it is …
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 January 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 25, 2024.
- 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.