Waste collection device
CA 2039852 A1 · Owner: Galeazzi, Giancarlo · Inventors: Fusaro, Angelo; Galeazzi, Giancarlo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The waste collection device comprises a structure having a base and a cover which are suitable for delimiting a portion of space for the accommodation of a container. The structure is connected to lifting means suitable for providing movement between a position in which the structure is concealed within a pit and a position in which it protrudes completely from the pit. A hollow column is rigidly associated with the cover and is connected to the container for the insertion of waste.
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 April 5, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 5, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 5, 2013.
- 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.