Sofa bed
CA 1063751 A · Owner: Leclerc, Real · Inventors: Leclerc, Real
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sofa-bed wherein the backrest portion is pivoted down to constitute the bed and which is characterized by simple pivot connections positioned at the opposite ends of the backrest-bed unit and allowing readily disconnection of the backrest-bed unit from the base for separate transportation and moving of these sofa components. This sofa-bed includes a base, opposite end and armrest structures the backrest-bed unit, and a, single pivot pin and slot connection between each end of the backrest-bed unit and the corresponding opposite end and backrest structure for readily disconnection of the backrest-bed unit by mere sliding of each pivot pin out of the corresponding slot. The backrest-bed …
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 October 9, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 9, 1996.
- 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.