Super high-rise buildings
CA 1281878 C · Owner: Maryon, John G. · Inventors: Maryon, John G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A very tall but slender multi-use building having at least, and preferably substantially more than, 75 human-occupiable stories (e.g. 75-300 human-occupiable stories). The main structural element of the building is a hollow, vertical prism of reinforced concrete made up of interconnected substantially planar, vertical walls. Most of the human-occupied floor space is outside the prism. The prism preferably carries substantially the entire load of at least that portion of the building above about the 75th floor.
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 March 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 2008.
- 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.