US2025185776A1PendingUtilityA1

Rod for eyelash permanent curl

Assignee: SHIN KEUM YOUNGPriority: Dec 6, 2023Filed: Dec 6, 2023Published: Jun 12, 2025
Est. expiryDec 6, 2043(~17.3 yrs left)· nominal 20-yr term from priority
Inventors:Keum Shin
A45D 2/48
43
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Claims

Abstract

The present device provides a rod for perming eyelashes, the rod including a base formed in a plate shape having a length corresponding to a width of an eye, and a width corresponding to a length of an eyelash, the base having an upper surface formed curvedly, and a plurality of guide convex portions each formed in a rod shape perpendicular to a longitudinal direction and disposed in parallel on the upper surface of the base so as to be spaced apart from one another at preset intervals, in which the base is formed such that a cross-section perpendicular to the longitudinal direction has an semi-elliptical shape, and one side horizontal surface and the other side horizontal surface have different curvatures.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A rod for perming eyelashes, the rod comprising:
 a base formed in a plate shape having a length corresponding to a width of an eye, and a width corresponding to a length of an eyelash, the base having an upper surface formed curvedly; and   a plurality of guide convex portions formed in a comb pattern perpendicular to a longitudinal direction of the base and disposed in parallel on the upper surface of the base so as to be spaced apart from one another at preset intervals,   wherein the base is formed so that a cross-section perpendicular to the longitudinal direction has a semi-elliptical shape,   wherein two opposite ends of the guide convex portion are formed to converge in an awl shape, and   wherein an interval between main regions of the guide convex portions adjacent to the main region between the two opposite ends of the guide convex portion is smaller than an interval between the two adjacent opposite ends.   
     
     
         2 . The rod of  claim 1 , wherein a bottom surface of the base is flat so as to have a plate shape, the bottom surface of the base is formed concavely formed from an edge toward a center thereof, and the bottom surface of the base is formed concavely so that a depth of a most concave region is 1 mm or less. 
     
     
         3 . The rod of  claim 1 , wherein the base is formed such that a cross-section perpendicular to the longitudinal direction has a semi-elliptical shape, and one side horizontal surface and the other side horizontal surface have different curvatures.

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