Method for building houses and utility buildings
CA 1205646 A · Owner: Tadema, Cornelis · Inventors: Tadema, Cornelis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system of horizontal joint strips vertical joint strips and floor, strips is used to build houses and utility buildings in an efficient rather cheap way from block-shaped building stones floors, window and, door frames, lintels roof trims and such like elements without using mortar or adhesive. The horizontal joint strips are positioned in the horizontal joint grooves made in the building elements and extending along the length of several building stones. The vertical joint strips are positioned in vertical joint grooves made in the building elements and having a length corresponding to the height of one building stone. The floor strips are connected with a long plate on a floor and …
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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 10, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 10, 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.