Improved structural insulated panel and panel joint
CA 2597079 C · Owner: T. Clear Corporation · Inventors: Schaffer, Lisa K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved structural insulated panel (10) and panel joint includes a panel (10) having a core (12) with cementitious facings (14 16) where the core edge , (26) is grooved and along the panel side edges (28 30) and (32, 34) rebated , to accommodate a connecting column (40). A connecting column (40) is "H"shaped, formed from two "C"-shaped channels (42 44) sealed together along , other webs (45 49) with legs (46, 47) and (50, 51) directed outwardly and for use between two of the panels (10). Multiple wall structures and details are disclosed.
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 3, 2006 and granted September 24, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 3, 2026.
- 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.