Presser foot having an adjustable guide for sequins and ribbon
CA 2067801 C · Owner: Rowley, Clare J. · Inventors: Rowley, Clare J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A presser foot for use in sewing ribbon-like material (16) to a fabric sheet (14) includes a sole (12) and an adjustable ribbon/sequin guide assembly (18). The assembly includes a tubular guid e portion (48) and defines, in connection with the sole a, needle dropping gap (32). The assembly is laterally movable as a unit, by a nut (60), shank (54), and a U-shaped yoke (50) which is slidably received onto the shank (54). A stop guide pin (46) engages the assembly to prevent its rotation relative to the sole.
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 August 28, 1991 and granted May 5, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 28, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 28, 2013.
- 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.