Apparatus and method for securing a pane against impact
CA 2298646 C · Owner: Framegard Anchoring Systems Limited · Inventors: Trundle, Simon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A window or door has a glass pane (2). In order to secure the pane (2) e.g. , against fall-out under impact load or against forced entry an adhesive film , (3) covers the pane (2) and overlaps the surrounding inside surface (4) of a frame (1). Clamping profile (5) is attached along the inside surface (4) of the frame (1) adjacent the pane (2) to clamp the overlapping edge (31) of the film (3) against the frame (1). The clamping profile (5) has a gasket (11) abutting against the film (3) on the pane (2). In order to secure against increased impact loads and hinder tearing of the film (3) the profile (5) has , a curved portion (8) and the gasket (11) protrudes from the profile (5) so as …
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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
- Filed July 30, 1998 and granted January 21, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 30, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 30, 2020.
- 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.