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Expired Canadian patentCanada

Tilt mechanism for infant incubator

CA 1285840 C · Owner: The Boc Group, Inc. · Inventors: Wright, Larry E.

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 tilt mechanism is disclosed for adjusting the angle of rest of an infant contained within an infant incubator. The tilt mechanism comprises at least one bent rod that underlies the bed on which the infant is positioned. By rotating the bent rod, an offset shaped portion of the rod elevates one end of the infant bed. The rotation is effected by a handle located outside the incubator and which has a plurality of positions, each of which position is locked in place by a spring biased plunger that enters certain grooves formed in the interior surface of the handle. A push button pushes against the spring bias to move the plunger out of engagement with the grooves in the handle so that the …

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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 9, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 18, 1988
GrantedJuly 9, 1991
Term endedJuly 9, 2008
Patent numberCA 1285840 C
Classification (IPC)A61G11/00 +2 more

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedApril 18, 1988Patent grantedJuly 9, 1991Term endedJuly 9, 2008

Sources & verification

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