Educational toy
CA 2073410 A1 · Owner: Joubert, Michael Horace Barnes · Inventors: Joubert, Michael Horace Barnes
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
File No. 5909-006, Title: EDUCATIONAL TOY ABSTRACT OF THE DISCLOSURE, An educational toy for use with children in an age range of about 4 to 12 as a mounting base with an upper surface on which various action modules are mounted. The action modules include a DC power source and a, switch. The action modules can include a number of devices capable of producing light such as light bulbs sound such, as a buzzer or bell and motion such as a DC motor and gear box and drive belts. The wires connecting the switch to the action modules are connected by relatively large alligator clamps that can be manipulated by a relatively young child. The base for the toy comprises an internal hollow cavity. …
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 8, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 8, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 8, 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.