Casing with fixed and/or movable frames for doors, windows and the like
CA 1291669 C · Owner: Fratti, Marco · Inventors: Mattiolo, Marco; Fratti, Marco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a casing with fixed and/or movable frames for doors, windows and the like which, has the peculiarity of comprising a self-supporting frame having a perimetral framework with a closed shape provided with sections of profiled elements having a central body defining, on opposite sides, abutment regions for the fixing of the perimetral region of two spaced apart pane-like elements which provide a double-glazing. The sections of profiled elements, in their central portion external to the, extension of the perimetral framework have at least, portions prearranged for the coupling of means for connecting to a fixed framework.
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 November 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 5, 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.