Building system and precast module for use therein
CA 1078640 A · Owner: Zielinski, Zenon A. · Inventors: Zielinski, Czesia; Zielinski, Zenon A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a construction module and a building system and method utilizing such modules. The module comprises a horizontal slab section having opposed surfaces and at least one transverse support projection rigidly secured to horizontal slab section and extending a predetermined distance above the surfaces from a respective one of the opposed surfaces in a respective half-section of the horizontal slab section. The support section is also provided with an end support edge. The projection also constitutes a load supporting projection when the module is positioned in a building structure.
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 3, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 3, 1997.
- 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.