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US 12,702,177 B2Granted
Lash band for artificial lashes
AssigneeLash Opco, LLC
InventorsMarwan Zreik, Erica Pearson
Life of this patent
Estimating the term…
Abstract
An artificial eyelash extension unit includes a lash band supporting a plurality of artificial lashes. The lash band is an elongated member having a non-uniform property along its length. The property may include a cross-sectional dimension, composition, or a chemical or physical property such as modulus of elasticity or degree of cross-linking.
Claims10
A lash band for an artificial eyelash extension unit comprising:
- an elongated base having an inner end, an outer end, and a length defined therebetween, the length extending along a longitudinal axis of the elongated base;
- wherein the inner end of the elongated base is configured to be positioned proximate an inner corner of an eyeline;
- wherein, at the inner end, the elongated base has a circular, rectangular, or elliptical cross-section, the circular, rectangular, or elliptical cross-section being taken along a first plane perpendicular to the longitudinal axis of the elongated base, the circular, rectangular, or elliptical cross-section at the inner end defining:
- a first dimension,
- a second dimension perpendicular to the first dimension, and
- a first cross-sectional area based on the first and second dimensions;
- wherein, at the outer end, the elongated base has a circular, rectangular, or elliptical cross-section being taken along a second plane perpendicular to the longitudinal axis of the elongated base, the circular, rectangular, or elliptical cross-section at the outer end defining:
- a third dimension,
- a fourth dimension perpendicular to the third dimension, and
- a second cross-sectional area based on the third and fourth dimensions;
- wherein the second plane is spaced in a parallel relation from the first plane;
- wherein, at a third position between the inner end and the outer end, the elongated base has a circular, rectangular, or elliptical cross-section being taken along a third plane perpendicular to the longitudinal axis of the elongated base, the circular, rectangular, or elliptical cross-section at the third position defining:
- a fifth dimension,
- a sixth dimension perpendicular to the fifth dimension, and
- a third cross-sectional area based on the fifth and sixth dimensions;
- wherein the third plane is spaced in a parallel relation from the first plane and the second plane;
- and
- wherein the third cross-sectional area is less than the first cross-sectional area and the third cross-sectional area is less than the second cross-sectional area.
15 more elements
Dependencies are inferred from the claim text.