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US 12,433,392 B2Granted
Brush for applying a cosmetic or a care product
AssigneeAPR Beauty Group Inc.
InventorsJustin Lu, Feng-Ying Fu, Jun Shen
Life of this patent
Estimating the term…
Abstract
A brush for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous surface of a user. The applying member includes a support head and a plurality of bristles extends from a distal end face of the support head along a longitudinal axis of the support head. The distal end face of the support head comprises a first distal end face and a second distal end face. The first distal end face and the second distal end face are substantially flat surfaces that intersect each other to form a ridge on the distal end face. The ridge on the distal end face extends along an axis perpendicular to a longitudinal axis of the support head.
Claims18
A brush for applying a cosmetic or a care product, the brush comprises:
- an applying member elongated along a longitudinal axis;
- wherein a proximal portion of the applying member includes a support head and a distal portion of the applying member includes a plurality of bristles;
- wherein the plurality of bristles extends from a distal end face of the support head along the longitudinal axis of the applying member;
- wherein the support head further includes a front face, a back face, a right face, a left face, and the distal end face;
- wherein the front face is opposing the back face, and the left face is opposing the right face;
- wherein the front face of the support head has a length less than a length of the back face of the support head;
- wherein the distal end face of the support head comprises a first distal end face and a second distal end face;
- wherein the first distal end face and the second distal end face are substantially flat surfaces and are disposed in different planes from one another;
- wherein the first distal end face and the second distal end face intersect each other to form a ridge on the distal end face at their intersection;
- wherein the ridge on the distal end face extends along an axis perpendicular to a longitudinal axis of the support head;
- wherein the plurality of bristles on the distal end face includes bristles of different lengths including bristles of short length and bristles of long length;
- wherein the first distal end face supports the bristles of short length, and the second distal end face supports the bristles of long length;
- and wherein the length of the bristles on the second distal end face decreases gradually towards the ridge and increases on moving away from the ridge;
- wherein the first distal end face and the second distal end face intersect at an angle of between 100-120 degrees;
- wherein an inclination angle of the first distal end face with respect to the longitudinal axis of the applying member is in a range between 100 to 110 degrees;
- and
- wherein an inclination angle of the second distal end face with respect to the longitudinal axis of the applying member in a range from 130 to 150 degrees.
14 more elements
A brush for applying a cosmetic or a care product, the brush comprises:
- an applying member elongated along a longitudinal axis;
- wherein the applying member includes a support head elongated along the longitudinal axis of the applying member;
- wherein a plurality of bristles extends from a distal end face of the support head along a longitudinal axis of the support head;
- wherein the support head further includes a front face, a back face, a right face, a left face, and the distal end face;
- wherein the front face, the back face, the right face, and the left face of the support head are bristle-free;
- wherein the front face is opposing the back face, and the left face is opposing the right face;
- wherein the distal end face of the support head comprises a first distal end face and a second distal end face:
- wherein the first distal end face and the second distal end face intersect each other to form a ridge on the distal end face at their intersection;
- wherein the ridge on the distal end face extends along an axis perpendicular to a longitudinal axis of the support head;
- wherein each of the front face and the back face of the support head includes multiple longitudinal grooves, and each of the left face and the right face of the support head is devoid of the longitudinal grooves;
- wherein the longitudinal grooves extend on the complete length of each of the front face and the back face;
- wherein an inclination angle of the first distal end face with respect to the longitudinal axis of the applying member is in a range between 100 to 110 degrees;
- and
- wherein an inclination angle of the second distal end face with respect to the longitudinal axis of the applying member in a range from 130 to 150 degrees.
11 more elements
A brush for applying a cosmetic or a care product, the brush comprises:
- an applying member elongated along a longitudinal axis,
- wherein the applying member includes a support head elongated along the longitudinal axis of the applying member;
- wherein a plurality of bristles extends from a distal end face of the support head along a longitudinal axis of the applying member;
- wherein the distal end face of the support head comprises a first distal end face and a second distal end face;
- wherein the first distal end face and the second distal end face intersect each other to form a ridge on the distal end face;
- wherein the first distal end face is planar and inclined with respect to the longitudinal axis of the support head;
- wherein a row of bristles is located on the ridge;
- wherein the row of bristles located on the ridge is shorter in length than the bristles located on the second distal end face but longer in length than the bristles on the first distal end face of the support head;
- wherein the second distal end face is planar and inclined with respect to the longitudinal axis of the support head;
- and
- wherein the first distal end face and the second distal end face intersect at an angle of between 100 to 120 degrees.
8 more elements
Dependencies are inferred from the claim text.