Volatile feedstock delivery system and fuel processing system incorporating the same
CA 2371657 C · Owner: Herron, Thomas G. · Inventors: Herron, Thomas G.; Edlund, David J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fuel processing assembly (10) for producing hydrogen gas (18) from volatile feedstock (14). The fuel processing assembly (10) includes a fuel processor (16), such as a steam reformer. The fuel processing assembly (10) further includes a feed assembly (12) for delivering a volatile feedstock (14) such , as propane, to the fuel processor (16). In some embodiments the fuel , processing assembly (10) includes a fuel cell stack (20) that includes at least one fuel cell for producing electrical power from hydrogen gas (18) produced by the fuel processor (16).
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 August 11, 2000 and granted October 14, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 11, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 11, 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.