Circumferential resecting reamer tool
CA 2441803 A1 · Owner: Spineology, Inc. · Inventors: Peterson, Francis; Bjork, Tod
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tool (10) for cutting tissue comprising a body (20) a handle lever (28), a , drive rod (42) and a cutter beam (60). The drive rod (42) constructed and arranged for longitudinal movement through the body (20). The handle lever (28) being operatively engaged to the drive rod (42) such that when the , handle lever (28) is moved between a first position and a second position the drive rod (42) is moved between an advanced position and a retracted position. The drive rod (42) extending from a proximal end of the body (20) to a distal end. The cutter beam (60) being pivotally engaged to the distal end (66) of the body (20). The cutter beam (60) being pivotally moveable between a …
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 April 3, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 3, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 3, 2024.
- 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.