Folding rake
CA 2448649 A1 · Owner: Nam, Ki Bok · Inventors: Nam, Ki Bok
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A folding rake is for facilitating the raking and picking up of the raked material. The folding rake includes a first rake and a second rake that are releasably, restrained relative to each other in a rake position and may be released and moved, into a folded position. The first rake has a first head portion and a first handle portion. Similarly the second rake has a second head portion and a second handle portion. The second handle portion is pivotally attached to the first handle portion. In the rake, position the first and second handle portions are generally axially aligned. In the folded, position the first head portion and the second head portion are generally adjacent to, each …
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 November 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 7, 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.