Building panel
CA 1214915 A · Owner: Minialoff, Andrew J. · Inventors: Minialoff, Andrew J.; Minialoff, Gerrard O.; Minialoff, Martin J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A building panel is formed from a single sheet of material, and comprises an inner panel portion a web, portion, and an outer panel portion. The web portion extends between the inner and outer panel portions. In use the, panels are arranged with adjacent inner and outer panel portions overlying one another. Consequently an outer wall, surface can be formed from the outer panel portions whilst, an inner wall surface is formed from the inner panel portions. To insulate the wall insulation can be provided between the inner and outer panel portions.
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
- Granted December 9, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 9, 2003.
- 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.