Building wall energy conservation system
CA 1205970 A · Owner: Bailey Metal Products Limited · Inventors: Wells, Herman R.; Beynon, John O.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A building wall energy conservation system in which a metal structural member having a face portion and a perpendicular depending leg portion is used to hold at their joints, adjoining sheets of insulative material adjacent the wall and to provide a face on which finishing material may be affixed. Adjoining insulative sheets have their joint edges so formed and arranged to provide a contact area, and outwardly of this contact area a gap of suff-, icient depth and width to receive the structural member leg. The face portion contacts at least one of the sheets when positioned and secured to hold the adjoining sheets at their joints adjacent the 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
- Granted June 17, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 17, 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.