Retainer for baby's seat
CA 2022414 C · Owner: Kricheldorf, Mervin K. · Inventors: Kricheldorf, Mervin K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A baby restraint device is disclosed which securely retains a baby on a seat. The device has a base with an elongate, shallow shape and an upstanding retainer positioned to define two wings of the base. The wings have holes for securely being screwed or bolted to the seat. Each wing also has a depression for receiving the undersides of the baby's thighs or bottom. The retainer has a concave shape toward the baby to retain the baby in the seat. The retainer and wings with the depressions securely fastened to the seat prevent twisting or sliding of the baby past either side of the retainer. The restraint device is so formed that it can be attached to a wall and the retainer can be used as a …
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 July 31, 1990 and granted September 21, 1993. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 31, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 31, 2012.
- 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.