Garden tool
CA 2360996 A1 · Owner: Elias, Peter · Inventors: Elias, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A manual garden tool comprised of a shaft having a cental axis of rotation, and two ends. A removable, height-adjustable handle located at one end of said shaft and a garden tool located at the opposite end of said shaft. Said tool having a narrow cuttivating/cutting blade that rotates around a stabilizing rod. Said blade is sharpened front and back of the lengthwise edges of all four cutting edges of the blade. The cultivator/cutter blade also propels the tool downward into the ground when the tool is inserted into the ground using a slight downward pressure and is turned in a forward, and backward motion of operation of the garden tool. The said cultivating/cutting blade cuts through and …
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 October 15, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 15, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 15, 2023.
- 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.