File drawer rail
CA 2273796 A1 · Owner: Dominik, Christine · Inventors: Dominik, Christine; Milligan, Geoffrey; Marangoni, Lorie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A file drawer is disclosed where two opposed top edges of the file drawer include pivoting rails which are movable to one of the two positions. The rails in one position are spaced for supporting letter size file jackets and in the other position support metric A4 size file jackets. This arrangement allows the manufacture of common size file drawers which can easily be adjusted for either filing application.
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 June 9, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 9, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 9, 2021.
- 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.