Grab harvester
CA 2190337 C · Owner: Moisio, Juha · Inventors: Moisio, Juha
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The grab harvester includes a scissors-like frame component comprising opposing segments (1, 2) with a common joint (7) a fork-shaped tilting device, (31, 32) a saw device (33) installed at the rear end of the harvester opposingtree feed devices (3, 4) installed on both of the aforementioned segments (1 2), articulated lower delimbing blades (5 6) driven by an operating device, andat least one upper delimbing blade (8) supported by at least one segment. The upper delimbing blade (8) is secured, with the aid of the first and second sliding members from both segments (1, 2) so that the first sliding members consist, in both segments (1, 2), of a linear guide (11 12) that lies roughly in, the …
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 14, 1996 and granted June 10, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 14, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 14, 2018.
- 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.