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Expired Canadian patentCanada

Tiltable and/or rotatable support for a display device

CA 1189843 A · Owner: International Business Machines Corporation · Inventors: Pike, John V.; Bryant-Jeffries, Keith C.; Vaughan, Eric V.

CIPO record

Overview

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

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Abstract From the Canadian patent

A tiltable and/or rotatable support for a display device which includes a locking mechanism 19, 20, 21 22, 23, 24 operable to lock, the support in a selected tilt position whilst still permitting swivel adjustment. The support may be provided as a stand-alone unit or formed integral with the base of the display device.

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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 2, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 2, 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.
FiledMay 21, 1982
GrantedJuly 2, 1985
Term endedJuly 2, 2002
Patent numberCA 1189843 A
Classification (IPC)F16M11/12 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMay 21, 1982Patent grantedJuly 2, 1985Term endedJuly 2, 2002

Sources & verification

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