Panel building component
CA 2093237 A1 · Owner: Bader, Harold · Inventors: Bader, Harold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A panel building component is disclosed comprised of a substantially rigid insulation core (2) preferably of expanded polymer, having thermal and sound insulation qualities in combination with a, perimeter of light gauge steel members (4 6, 4, 8). Vertical, members (4) of the perimeter are preferably fabricated with a ledge channel cross-section in which the ledges are disposed in engaged relationship with grooves embossed in the insulation core. The combination of the ledge channel cross-section vertical member (4) and lateral portions of the insulation core demarcated by the grooves form integral composite columns of substantial strength. The panel is prefabricated and is available with …
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 June 2, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 2, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2014.
- 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.