Gasification system
CA 2418601 A1 · Owner: Industrial Energy Management Solutions, Inc. · Inventors: Maxwell, Ross H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
19-, A gasification system for producing useful energy from a source of biomass material includes a gasifier for partially combusting biomass material into, gaseous fuel, a contained fuel preparation site for preparing biomass material to be, delivered to the gasifier, a boiler for combusting gaseous fuel from the gasifier to, produce useful energy, and an air delivery system for directing combustion air to at, least one of the gasifier and the boiler from the contained fuel preparation site. This, arrangement recovers energy normally lost to atmosphere in the form of exhaust from biomass drying facilities. Drawing combustion air from the contained fuel preparation site also permits …
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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 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 7, 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.