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Expired Canadian patentCanada

Construction of articles of furniture

CA 1107340 A · Owner: Formica Limited · Inventors: King, Peter G.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A set of parts for use in the contruction of an article of furniture such as a drawer includes a connecting device and two panel members to which, in use, the connecting device is attached. The connecting device has a socket the cross-section of which corresponds to at least a major part of the cross-section of one of the panel members so that an end portion of the panel member can be fitted in the socket. It is then held within the socket by resiliently interengageable locking elements on the end portion and within the socket.

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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

  • Granted August 18, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 18, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 6, 1977
GrantedAugust 18, 1981
Term endedAugust 18, 1998
Patent numberCA 1107340 A
Classification (IPC)A47B96/00 +1 more

Timeline

Timeline From CIPO dates

1978198119841987199019931996Application filedApril 6, 1977Patent grantedAug 18, 1981Term endedAug 18, 1998

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.