An artificial firelog and a method of manufacturing the same
CA 2324994 A1 · Owner: Scoville, Dennis · Inventors: Scoville, Dennis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An artificial firelog and a method of manufacturing the same. A first step involves positioning in spaced apart relation a pair of combustible, preferably wood end slabs. A second step involves securing to the ends slabs a combustible wrap, preferably of thick paper, which is wrapped around and extends between the end slabs to form an interior cavity between the end slabs. A third step involves inserting into the interior cavity a combustible material preferably small, pieces of wood kindling. A fourth step involves further securing the combustible wrap to the end slabs to seal the interior cavity to prevent the combustible material being lost from the interior cavity. This artificial …
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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 November 2, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 2, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 2, 2022.
- 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.