Patent Yard Sign in
Expired Canadian patentCanada

Steerable ultra-low patient bed

CA 2518162 C · Owner: Stryker Corporation · Inventors: Roussy, George Joseph; Roussy, Richard Brian; Roussy, Donald

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 steerable ultra-low patient bed that incorporates a means for maintaining verticality of the caster stem at all height positions of the bed and a means for selectively locking the caster assemblies of the bed in a desired locking position. The means for selectively locking the caster assemblies may be actuated from either end of the bed using a central actuation mechanism. The bed according to the present invention has legs that are pivotally and translatably attached at their upper end to a frame of the bed and caster support members that are longitudinally aligned with the bed pivotally attached to the lower end of each leg. The caster support members each have a single caster …

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 March 10, 2004 and granted February 25, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 10, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 10, 2026.
  • 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 10, 2004
GrantedFebruary 25, 2014
Term endedMarch 10, 2024
Patent numberCA 2518162 C
Classification (IPC)A61G7/01 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedMarch 10, 2004Patent grantedFeb 25, 2014Term endedMarch 10, 2024

Sources & verification

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