Assembly comprising a refill and an appliance for treating the hair

    公开(公告)号:US10973297B2

    公开(公告)日:2021-04-13

    申请号:US16065424

    申请日:2016-12-21

    Applicant: L'OREAL SEB S.A.

    Abstract: The invention relates to an assembly having a refill and an appliance designed for using the refill, the appliance having an insertion guide along which the refill travels, the refill having an element that serves as a use memory and the accommodating structure having a relief that acts on said element when the refill is fitted on the appliance for the first time, so as to cause it to pass from an inactive configuration to an active configuration, the accommodating structure having a locking member disposed to as to intercept said element when the latter is in the active configuration, while the refill is being fitted in and removed from the accommodating structure, the locking member can be passed over by said element in the direction of removal of the refill and such that the locking member prevents said element from passing in the direction of insertion of the refill.

    Application system for applying a product to hair

    公开(公告)号:US11064782B2

    公开(公告)日:2021-07-20

    申请号:US15514807

    申请日:2014-11-20

    Applicant: L'OREAL

    Abstract: An applicator for applying a product to hair, especially a hair colouring product, including: at least one first row of teeth extending longitudinally over a distance l1, from a first application face of the applicator; and a plurality of second rows of teeth, extending longitudinally over a distance l1, from a second application face of the applicator, which is arranged opposite the first application face, the ratio l1/l2 being lower than or equal to 0.75.

Patent Agency Ranking