Patent Yard Sign in
Expired Canadian patentCanada

Wall element

CA 1191011 A · Owner: Glockenstein, Karl · Inventors: Glockenstein, Karl

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 wall element in particular for the interior, walling of buildings comprising a frame structure and, a cover plate having sufficient inherent stiffness attached to both sides of the frame structure. At least one of the frame portion is offset, rearward in relation to at least one edge of one of the cover plates. A height adjustment for adaptation to various room heights consisting of at least one adjusting screw guided with play is provided in a passage bore piercing the frame. A nut is also associated with the screw.

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 July 30, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 30, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 30, 1982
GrantedJuly 30, 1985
Term endedJuly 30, 2002
Patent numberCA 1191011 A
Classification (IPC)E04B1/38 +1 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMarch 30, 1982Patent grantedJuly 30, 1985Term endedJuly 30, 2002

Sources & verification

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