Knitting machine needle
CA 2344085 A1 · Owner: Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh · Inventors: Junthner, Kurt
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A knitting machine needle is described with a shank (2) provided on one end , with a hook, (5). According to the invention the hook (5) has at least one separation edge (15) on its, inside (11) for separation of two thread support regions (16 17), so that the , knitting, machine needle is particularly suited for performance of platings (Fig. 1).
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 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 17, 2023.
- 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.