Scythe shovel or scythe rake
CA 2417854 A1 · Owner: Carosi, Claudio D. · Inventors: Carosi, Antonio F.; Carosi, Claudio D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to scythe-like device method and technique particularly , useful for removal of snow and similar materials from surfaces such as driveways parking lots, floors, etc. in a, plowing/sweeping action. It is also particularly useful with different blade configurations to rake, sand and similar materials such as on sandy beaches. The device method and , technique is, characterized by using a device with a long handle (with a variety of options for curvatures and, hand grips) with blades or rakes (of a variety of shapes sizes and styles) at , one end, and with the handle held firmly in two hands, with a twist of the upper body motion performing work of, snow removal, sand …
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 January 28, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 28, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 28, 2025.
- 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.