Loose-leaf compact disc pocket hanger
CA 2316096 A1 · Owner: Hsu, Chih Chiang · Inventors: Hsu, Chih Chiang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A loose-leaf compact disk (CD) pocket hanger for storing a large quantity of compact disks within a limited space is provided. The loose-leaf CD pocket hanger each includes a plurality of orderly overlapped CD pockets being heat-sealed onto a supporting plate that is in turn connected to a supporting bar adapted to be supported on and hung between two rails. The CD pocket hanger is provided with indexing means and the CD pockets can be easily turned up to facilitate quick locating and accessing of a desired compact disk from a plurality of the CD pocket hangers. A user may purchase any quantity of the CD pocket hangers depending on actual need.
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
- Filed August 10, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 10, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 10, 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.