Improved refuse body with ejection wall
CA 2512784 C · Owner: Johnson, Marlin L. · Inventors: Heller, Randy J.; Jones, Robert D.; Rowland, Jared L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved front loading or side loading refuse collection body is disclosed which , reduces uneven wear of the hydraulic ram which moves the compaction blade to compact commodity from the compaction chamber into the storage chamber of the body. The collection body includes an ejector panel which is moveable through the , storage compartment of the refuse collection body to a second position at the open rear , end of the storage compartment. The compaction blade and the ejector panel are independently driven by hydraulic rams. The ejector panel has an opening which is in , registry with the opening in the front wall of the storage compartment through which , refuse is pushed by the …
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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 July 21, 2005 and granted May 22, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 21, 2025.
- 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.