Thermal-insulating window or facade arrangement in the transparent area
CA 1291898 C · Owner: Gartner, Fritz · Inventors: Gartner, Fritz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Thermal-insulating window or facade arrangement in the transparent area, Abstract, The thermal-insulating window or the thermal-insulating facade faces in the transparent area are clamped in a frame (80) which is formed as composite profile with double insulation. The glazing (82) consists of a triple glazing the, panes (102, 104, 106) being connected via vapour-tight spacers (108, 110). The space between the panes is filled with noble gas. The outer faces of the panes (104 106), are provided with an infrared-reflecting coating (112 114). Arranged in front of the inner pane (106) is a face pane (118), By this construction of the frame (80) and the glazing (82) with the face pane (118) …
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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 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 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.