Structurally reinforced, pre-fabricated and modular chimney facade system
CA 1285738 C · Owner: Newsome, R. Wayne · Inventors: Newsome, R. Wayne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A structurally reinforced, pre-fabricated and modular chimney facade system (10) is provided for enclosing a chimney stack (12) passing therethrough. The chimney facade system (10) is adapted to be secured to an external wall (16) of a building structure (14). The chimney facade system (10) includes a first one-piece base housing (22) and at least a second one-piece base housing (24) adapted to be mounted to base foundation housing (26). Facade system (10) includes a structural support mechanism (36) for at least the first and second one-piece base housings (22 and 24) for coupling each to the other and for coupling the combination to the building structure (14). The structural support …
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 July 9, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 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.