Combined storage apparatus
CA 2488076 C · Owner: S. C. Johnson & Son, Inc. · Inventors: Chen, Shu-Ling
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A combined storage apparatus (10) includes a storage bag (12) and a storage box , (14). The base (20) of the storage bag (12) is gusseted and forms an extended flat surface , which is attached to a stiff board (32). The board (32) has straps (40A 40B) , with, buckles (42) which are adjustable to pull taut against the storage bag (12). After the , storage bag (12) has been sealed by fastener tracks (28A 28B) and evacuated , of air , through a one-way valve (30) the straps (40A, 40B) are pulled taut against the storage , bag (12) and the buckles (42) secured. The adjustable straps (40A 40B), the , buckles , (42), and the board (32) serve as a mechanical restraint to assist in retaining …
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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 November 19, 2004 and granted February 21, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 19, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.