Collapsible bed and panel hinge
CA 2090914 A1 · Owner: Carroll, Timothy · Inventors: Carroll, Timothy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hospital bed, particulary suitable for home use comprises a plurality of sections which can be releasably connected together, and can be assembled for delivery and storage with head and foot sections, and head and foot boards stacked on a seat section. When thus assembled the bed can be put into a box and for ease of movement wheels project through the bottom of the box. The various sections and parts are releasably connected by pairs of brackets which clip together, the brackets held together by a clip which prevents disengagement. Power means are provided for raising the head section panel and the foot section panel. The bed has fixed legs which are provided with wheels. Movable legs …
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 3, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 3, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 3, 2015.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.