Child carrier with detachable base
CA 2116400 C · Owner: Lisco, Inc. · Inventors: Kain, James M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A child carrier having a seat which may be attached and removed from a base. The base has a spring-loaded locking mechanism which automatically secures the seat in the base. The seat has a spring-loaded release trigger extending from its head end. The trigger is integral with an elongated member which engages a connection to the locking mechanism in the base. The base and seat comprise an infant car seat. The seat may be used as a car seat a seat secured to a, shopping cart, and as a stand-alone seat.
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 February 24, 1994 and granted April 11, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 24, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 24, 2016.
- 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.