Systems with little reflection, in particular for greenhouses
CA 1186177 A · Owner: Laing, Karsten · Inventors: Laing, Oliver; Laing, Karsten; Laing, Ingeborg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A transparent double pane construction for use as a building panel comprises a first pane of a transparent organic material spaced from a second pane of a transparent material by an enclosed space. The inner surface of the pane that when installed will face inside the building, has a superficial layer of a hydrophilic material the surface of which layer is superficially saponified. Magnetic strips connect the end region of the inner pane to supporting elements in a building.
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 April 30, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 30, 2002.
- 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.