Pivotable glazing for a balcony
CA 1306840 C · Owner: Karhu, Niilo · Inventors: Karhu, Niilo
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 pivotable glazing for a balcony. There are previously known balcony glazings which comprise four or more panes which move in an overlapping manner on two adjacent tracks. Such a structure requires considerable sealing and frame structures which detract from the outer appearance of the building. Furthermore the balcony aper-, ture can be opened at maximum 50 % and it is difficult to, wash the outer surfaces of the panes. According to the present invention these disadvantages are, eliminated by fitting all the panes of glass adjacently in the same double-rail track. At the upper edge of each movable glass pane (1) there are two slides (3 4), of which, one moves on a …
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 September 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 1, 2009.
- 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.