Method and system for removing antlers
CA 2490374 A1 · Owner: Matthews, Lindsay · Inventors: Callicrate, Michael P.; Matthews, Lindsay; Ross, Gordon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus and method for removing antlers from animals in a manner that is substantially painless, and thus humane and that utilizes a particular , banding tool (10) and novel band. The tool (10) comprises a tool body (17) a , winding mechanism (16), a clamp mount (15) and a latch locking lever (14).
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 June 23, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 23, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 23, 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.