Patent Yard Sign in
Expired Canadian patentCanada

Box-forming corner member and box using the same

CA 1264038 C · Owner: Matsuura, Hiroomi · Inventors: Matsuura, Hiroomi

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A corner member for forming a foldable box has a bottom section to be attached to a corner of a bottom panel of the box and two lateral sections to be attached to portions of adjacent lateral panels of the box. The lateral sections are attached to the bottom section individually through hinge sections and are capable of being joined together by a locking mechanism when vertically rasied with respect to the bottom section. An assembled box using the above corner member includes a bottom panel, lateral panels framed around the bottom panel, and the above corner member disposed at each corner portion of the box. The corner portions of the bottom panel are attached to the bottom sections of the …

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 December 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 27, 2006.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 20, 1986
GrantedDecember 27, 1989
Term endedDecember 27, 2006
Patent numberCA 1264038 C
Classification (IPC)B65D6/26 +2 more

Timeline

Timeline From CIPO dates

1987198919911993199519971999200120032005Application filedFeb 20, 1986Patent grantedDec 27, 1989Term endedDec 27, 2006

Sources & verification

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