Music box subassembly and a vehicle structure including the same
CA 2037184 A1 · Owner: Those Characters From Cleveland, Inc. · Inventors: Holtier, Eugene S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A music box subassembly and a vehicle structure which incorporates the music box subassembly in such a way that the vehicle structure is useful both as a toy vehicle and also as a collectible music box. The vehicle structure offers selectable operating options. In one operating option the music plays as the vehicle rolls, and in the other operating option, the vehicle "freewheels" without playing, music which makes it attractive as a toy vehicle. Moreover the vehicle, structure is designed to incorporate a music box which is capable of producing rich, resonant sound of high quality and to drive the music, box with a precision designed to take advantage of the sound producing qualities of …
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 27, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 27, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 27, 2013.
- 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.