Cosmetic applicator having side control button
US10376034B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Dec 9, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A cosmetic applicator having a side control button includes a pencil-like long tube body, one end of which is engaged with a pencil head-like material holder, in which a slotted seat for the accommodation of a lipstick strip is inserted; the inside of the long tube body is configured with a screw rod, one end of which is connected to the slotted seat; one side of the long tube body is configured with a control button, which is pressed down to drive the screw rod to move the slotted seat toward the top edge of the material holder; the screw rod is turned relatively to the long tube body through the material holder, allowing a ratchet surface of the screw rod to be engaged or released, thereby achieving one-handed operation for material discharge or retreat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.