US2024260732A1PendingUtilityA1
Mascara applicator
Est. expiryFeb 2, 2043(~16.5 yrs left)· nominal 20-yr term from priority
Inventors:Kyoo Jin Park
A45D 40/267A45D 40/262A45D 40/265A46B 3/18A45D 34/046A46D 1/0284A46D 1/0238A46B 5/0062A46B 3/16A46D 1/0253A46D 1/04A46B 9/021A46B 15/0059A46B 2200/1053A46B 2200/106
60
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Claims
Abstract
A mascara brush includes from bristles, wherein the bristles have a solid round or oval cross section with a diameter of about 6 mil, a twisted wire core holding the bristles, the twisted wire core includes 11 to 13 bristles per turn (equivalent to 210˜270 bristles per standard size of 27 mm˜28 mm brush); and the brush has an average brush diameter between 7.4 mm to 8.2 mm.
Claims
exact text as granted — not AI-modifiedThe embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:
1 . A mascara brush, comprising:
bristles, wherein the bristles have a solid round or solid oval cross section with a diameter of about 6 mil; a twisted wire core holding the bristles, the twisted wire core includes from 11 to 13 bristles per turn; and the brush has an average brush diameter between 7.4 mm to 8.2 mm.
2 . The mascara brush of claim 1 , wherein the bristles include rounded ends which is utilizing post-processing techniques such as grinding or heating.
3 . The mascara brush of claim 1 , wherein the bristles include a straight end.
4 . The mascara brush of claim 1 , wherein the wire has a diameter of 0.5 mm to 0.9 mm.
5 . The mascara brush of claim 1 , wherein the brush has an envelope shape selected from a cylindrical portion with a frustoconical portion, two frustoconical portions, a single frustoconical portion, a single cylindrical portion, and ovoid, a cylindrical portion with helical cuts.
6 . The mascara brush of claim 1 , wherein about 6 mil includes from 5.7 to 6.3.
4 . The mascara brush of claim 1 , wherein the brush has a cross-sectional shape of a circle.
5 . The mascara brush of claim 1 , wherein the brush has a cross-sectional shape including straight sides.
6 . A package, comprising:
the mascara brush of claim 1 ; a stem connected to one end of the mascara brush; a cap connected to a second end of the stem; and a container including mascara.
7 . The package of claim 9 , wherein the bristles include rounded ends.
8 . The package of claim 9 , wherein the bristles include straight ends.
9 . The package of claim 9 , wherein the bristles include crimps along the length of the bristle.
10 . The package of claim 9 , wherein the wire has a diameter of 0.5 mm to 0.9 mm.
11 . The package of claim 9 , wherein the brush has an envelope shape selected from a cylindrical portion with a frustoconical portion, two frustoconical portions, a single frustoconical portion, a single cylindrical portion, and ovoid, a cylindrical portion with helical cuts.
12 . The package of claim 9 , wherein about 6 mil includes from 5.7 mil to 6.3 mil.
13 . The package of claim 9 , wherein brush has a cross-sectional shape of a circle.
14 . The package of claim 9 , wherein the brush has a cross-sectional shape including straight sides.
18 . The package of claim 9 , includes attachments to the brush such as a flexing mechanism or comb-like component.
19 . The package of claim 9 , further comprising a wiper, wherein the wiper has an orifice from between 4.75 mm and 5.5 mm.
20 . A method for making a mascara brush, comprising:
twisting a wire, wherein each wire turn holds from 11 to 13 bristles, wherein the bristles have a solid round or solid oval cross section with a diameter of about 6 mil; cutting the bristles to achieve an average brush diameter between 7.4 mm to 8.2 mm.
21 . The method of claim 20 , wherein about 6 mil includes from 5.7 mil to 6.3 mil.Join the waitlist — get patent alerts
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