Patent Yard Sign in
Expired Canadian patentCanada

Adjustable height mechanism for a dishwasher rack

CA 2177444 C · Owner: Illinois Tool Works Inc. · Inventors: Austin, Ronald M.

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

An adjustable position mechanism is provided for selectively varying the position of a first member relative to a second member. This adjustable position mechanism includes a support, and an elongated arm projecting from the support and having a plurality of locking elements in a linearly spaced array for defining a plurality of increments of position and a guide. An actuator has cooperating locking elements of complementary form to the locking elements of the arm a moveable element for, selectively moving the cooperating locking elements into and out of engagement with the locking elements of the arm and a, cooperating guide engageable with the guide of the arm for guiding reciprocal …

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 May 27, 1996 and granted May 23, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 27, 2016.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 27, 2018.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 27, 1996
GrantedMay 23, 2000
Term endedMay 27, 2016
Patent numberCA 2177444 C
Classification (IPC)A47L15/50

Timeline

Timeline From CIPO dates

1997199920012003200520072009201120132015Application filedMay 27, 1996Patent grantedMay 23, 2000Term endedMay 27, 2016

Sources & verification

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