A packaging case set
CA 2314590 C · Owner: Chiang, Herman · Inventors: Chiang, Herman
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to the field of a packaging case set used for , packing, swimming goggles with a mono frame. It comprises of 2 pieces of packaging cases that, have the same style case shell and in which each of the packaging cases consists of a first, and second enclosure bonding unit etc. Therein, the first and second enclosures are inward, arching and are then assembled to form a sealed space. Furthermore each , enclosure is, equipped with a bonding unit whereby the said bonding unit contains the first and second, fastener, which further become fastened together accordingly. Owing to the above structure, and also by means of the fastening function in-between the first …
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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 26, 2000 and granted October 7, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 26, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 26, 2022.
- 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.