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Expired Canadian patentCanada

Displacement apparatus

CA 1294580 C · Owner: Hansen, Anders Birger Nyborg · Inventors: Hansen, Anders Birger Nyborg

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

The disclosure relates to an apparatus for the displacement of articles between positions located substantially in a plane common to the positions. The apparatus includes a first carrier member (4) and a second carrier member (5) which are pivotally interconnected to one another in a journal (7) in immediate association with the one end (40, 50) of each respective carrier member. The first carrier member (4) is, in immediate association with its other end (41) movably journaled in a suspension device (6), while the second carrier member (5) is provided, at its other end (51) with a connector piece (55). The connector piece is disposed for temporary reception and/or retention of an article …

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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 January 21, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 21, 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 15, 1986
GrantedJanuary 21, 1992
Term endedJanuary 21, 2009
Patent numberCA 1294580 C
Classification (IPC)B66C13/00

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedSep 15, 1986Patent grantedJan 21, 1992Term endedJan 21, 2009

Sources & verification

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