Interactive apparatus with templates
CA 2450301 A1 · Owner: Freeman, Richard Glen · Inventors: Wood, Michael C.; Jedrzejek, Tracey Hope; Flowers, Mark
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An interactive apparatus is disclosed. In one embodiment the interactive , apparatus includes a base unit (12). The base unit (12) can has a surface (29) and an array of electrical elements under the surface (29). A removable template (14) is placed on the base unit (12) and is positioned over the surface (29). The removable template (14) has a movable element (19) that the user can move and a speaker in the apparatus can produce an audio output in response to the movement of the movable element (19).
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 June 17, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 17, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 17, 2024.
- 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.