Method for varying the curvature of the toe seam in hosiery with a sewing machine and a device for carrying out said method
CA 2061776 A1 · Owner: Solis S.R.L. · Inventors: Gazzarrini, Vinicio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
of the invention with main design description and, claims. Application number: Date of Filing: Patent number: Date of Issue:, Title of Design: "Method for varying the curvature of the toe seam in hosiery with a sewing machine and a device for carrying out said method." Abstract, To vary the curvature of the toe seam in hosiery with a sewing machine for sewing toes, use is made of both a horizontal rotating circular surface to support the flattened point of the hose to be sewn with an upper coaxial disk with alternating vertical movement and firmly rotating in order to hold the end of the hose firmly during sewing. It includes: -the means (14, 16) to separately take up the stitches in …
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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 February 25, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 25, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 25, 2014.
- 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.