An engine arrangement
CA 2623307 C · Owner: Harju-Linearwandler Gbr · Inventors: Harju, Bert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention encompasses an engine arrangement ("M") with in any , event two piston and cylinder assemblies where a first piston (11 ) in a , first cylinder (12) included in a first piston and cylinder assembly (1 ) is , interconnected with a second piston (21 ) in a second cylinder (22) included , in a second piston and cylinder assembly (2) and where each one of said , piston and cylinder assemblies (1 2) each displays an inlet valve (13, 23) for the supply of a fuel mixture, and each an outlet valve (14 24) for the , removal of exhaust gases said two piston and cylinder assemblies (1 2) , being adapted for cooperation with a gear unit (5) converting a translation movement …
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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 September 20, 2006 and granted March 25, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 20, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.