Children's ride-on vehicles having battery charge indicator assemblies
CA 2727718 C · Owner: Mattel, Inc. · Inventors: Bergum, Mark J.; Huntsberger, Kurt J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A charge indicator assembly for use with a children's ride-on vehicle. The charge indicator assembly comprises a module body and an electronic circuit housed within the module body and adapted to assess an input voltage to the electronic circuit from a battery assembly of the children's ride-on vehicle. A visual indicator is disposed on the module body and adapted to display an output representative of the input voltage. A connector electrically is coupled to the electronic circuit and adapted to be electrically coupled to the battery assembly.
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 April 24, 2006 and granted September 2, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 24, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.