Eyelash curling apparatus
CA 2232656 A1 · Owner: Suh, Jeong Joo · Inventors: Suh, Jeong Joo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved eyelash curling apparatus which is capable of enhancing the reliability of the product and improving the quality of the system. The apparatus includes a brush including a heating member, on which a heating wire is wound a curved, portion which is formed to be matched with curved portions of eyes and eyelashes, with a heat sensitive coating material being coated on an outer surface of the heating member and with a, wider surface being formed in one side of the brush with safety, protrusions being formed in the brush so as to partially expose the heating member, and with an eyelash support portion being protrudely formed on the surface of the brush.
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 March 19, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 19, 2020.
- 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.