Refuse disposal apparatus and vehicle
CA 1252427 A · Owner: De Filippi, Quinto · Inventors: De Filippi, Quinto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A refuse compacting system having an elongated hopper of rectangular cross-section with an ejection opening at one end, a tailgate moveable for opening and closing the ejection opening, a refuse entry opening in the top of the hopper, a compactor within the hopper located at one end, and pairs of dual parallel connected cylinders for moving the compactor towards the ejection opening and back again.
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
- Granted April 11, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 11, 2006.
- 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.