Flame simulating assembly
CA 2441847 A1 · Owner: Stinson, Kelly · Inventors: Hess, Kristoffer; Stinson, Kelly
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flame simulating assembly for providing an image of flames viewable by an observer from a front side of the flame simulating assembly. The, flame simulating assembly has a simulated fuel bed a light source for , providing, the image of flames and a screen positioned behind the simulated fuel bed. The, flame simulating assembly also includes a simulated interior fireplace wall positioned behind the screen. The screen is positioned in a path of light from the, light source, so that the image of flames is projected onto the screen and is viewable by the observer. The front surface of the screen includes a substantially translucent portion disposed proximate to the simulated fuel bed, 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 September 19, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 19, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 19, 2025.
- 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.