Folder for paper sheets or the like
CA 1235349 A · Owner: Ferreira-Godinho, Manual · Inventors: Ferreira-Godinho, Manual
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Folder For Paper Sheets Or The Like Abstract Of The Disclosure, A folder for paper sheets comprising a carrier body (20) is provided, said folder consisting of a bottom (21) a back, (22) optionally including a handling hole (36) and a cover, (23), said parts being joined to each other by means of permanently foldable creases (26, 27). The bottom (21) is adapted to be provided with a line-up mechanism including U-clamps. At least those regions of bottom (21) and cover (23) which adjoin the back (22) have a greater width than the remaining areas of bottom and cover so that equal-, sized symmetrical lugs (28) are formed which are integral with the carrier body (20). Such a folder may …
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
- Granted April 19, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 19, 2005.
- 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.