Reinforced insulated forms for constructing concrete walls and floors
CA 2852918 C · Owner: Amvic Inc. · Inventors: Amend, Victor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An insulating wall form comprises: two panels adapted to be in a fixed spaced relationship to form a concrete chamber for receiving a charge of poured concrete at least one panel made of an insulating material and having a concrete-facing surface and an outward facing surface; at least two supporting elements for keeping the panels in place during and after concrete pouring; and at least one reinforcing member integrated with the at least one panel. The reinforcing member arranged with respect to the panel to limit deformation of the panel during application of force against the concrete- facing surface the at least one reinforcing member extending between or between and beyond the at least …
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 26, 2005 and granted July 4, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 26, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.