Collapsible trolley for luggage
CA 2118908 A1 · Owner: United System Limited · Inventors: Lowenstein, Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A collapsible trolley for luggage which trolley, comprises an elongate body having an upper end and a lower end, a handle provided at the upper end of the body a pair, of pivotable legs adjacent the lower end of the body and, wheels provided at or near the free ends of the legs. The legs are movable relatvie to the body between a position in which the legs lie substantially alongside the body and a position in which free ends of the legs fan out from the body.
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 September 11, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 11, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 11, 2014.
- 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.