Ferrule holder and ferrule abrasing apparatus
CA 2219182 A1 · Owner: W.L. Gore & Associates Gmbh · Inventors: Haftmann, Johannes
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ferrule holder (10) for holding a ferrule (50) in a abrasing apparatus (250) is disclosed, wherein said holder (10) is e.g. substantially spherical in shape or provided with a cardanic mounting means. The ferrule holder (10) has a cut face (60) and comprises: a holder recess in said cut face (20) adapted to accept the ferrule (50) and attachment means for attaching, the ferrule (50) within said holder recess. Moreover a ferrule abrasing, apparatus (250) is disclosed with at least one abrasing plate for abrasing the surface of a ferrule (50), at least one ferrule mounting means (10 260, 270) adapted to hold the ferrule (50) and at least one ferrule positioning means (280), wherein the said …
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 22, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 22, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 22, 2019.
- 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.