Anti-reflective glass surface
CA 1331920 C · Owner: Lin, Juei-Hua · Inventors: Lin, Juei-Hua; Zuel, David Charles
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A low reflectance glass surface is disclosed which includes a particular combination of surface structures which produce a low reflectance yet high clarity glass. The surface structure includes a plurality of randomly distributed surface scallops which have a diameter of about 100 to 2000 micrometers with a plural-, ity of islands at spaced-apart intervals distributed thereover, at a density of about 25 to 500 islands per square millimeter. The glass surface preferably also includes a microporous structure which is uniformly provided across the surface of both the scallops and the islands, with the micropores being about 0.2 to 1.0 micrometers in diameter. The glass further includes a …
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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 September 13, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 13, 2011.
- 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.