Insulating cladding panel
CA 2096296 C · Owner: Nonis, Albino D. · Inventors: Nonis, Albino D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An insulating cladding panel for an exterior wall of a building is a sheet of insulating material having a plurality of intersecting channels on its interior surface. The channels are sized and spaced to provide a rapid equalization of pressure across the panel when installed on the wall. This pressure equalization essentially eliminates the forces promoting water penetration through the panel joints to the wall. The channels also facilitate the escape of any water which may penetrate the panel system. The neutralization of the live wind load by the channel system of the panels eliminates the need for supporting members when installing the panels on a wall.
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 May 14, 1993 and granted February 25, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 14, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 14, 2015.
- 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.