Patent Yard Sign in
Expired Canadian patentCanada

Disposable packing for flat glass plate stacks transported in standard containers

CA 2104853 C · Owner: Rodriguez Egana, Tomas · Inventors: Rodriguez Egana, Tomas

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 disposable packing for the transport of flat glass sheets comprising an assembly of upstanding posts made from wood and spaced from the internal walls of a container by means of a plurality of vertically spaced outwardly extending arms of which the outer ends mate with the container wall. The inner ends of the arms are disposed on the posts at a predetermined angle relative to the outer ends so that in use the posts are inclined relative to the container walls of the container. The posts are fixed at their base to supporting boards disposed on the floor of the container. These supporting boards have a flexible cover where the flat glass sheet packages rest on. The "packages" are placed …

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

  • Filed August 25, 1993 and granted April 15, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 25, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 25, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 25, 1993
GrantedApril 15, 1997
Term endedAugust 25, 2013
Patent numberCA 2104853 C
Classification (IPC)B65D85/48 +1 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedAug 25, 1993Patent grantedApril 15, 1997Term endedAug 25, 2013

Sources & verification

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