Patent Yard Sign in
Expired Canadian patentCanada

Temporary packaging and storing of fresh produce

CA 1302375 C · Owner: Lessard, Marcel · Inventors: Lessard, Marcel

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 novel fresh produce container with a novel automatic bottom and a novel built-in interlocking top closure system is disclosed. The container body member is usually of poly-coated paper-board and formed from an integral blank comprising top closure flaps articulated to the top part of wall members, the top closure flaps when, folded into closing position, interlocking to secure the content stored therein, while creating a strong support for the stacking of other such containers, each closure member containing defined areas for decorative ventilation cut-outs as well as for interlocking component cut-outs. The same integral blank also comprises the bottom closure elements articulated to 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 June 2, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 28, 1989
GrantedJune 2, 1992
Term endedJune 2, 2009
Patent numberCA 1302375 C
Classification (IPC)B65D5/02 +1 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedSep 28, 1989Patent grantedJune 2, 1992Term endedJune 2, 2009

Sources & verification

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