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US 2022/0053922 A1Published application
Cosmetic brush fiber with star-shaped cross section
AssigneeAnisa International, Inc.
InventorsAnisa Telwar Kaicker, NaTasha Miller, Sarina Godin
Life of this patent
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Abstract
A cosmetic brush fiber includes five substantially parallel outer edges extending along a length of the cosmetic brush fiber; and five substantially parallel inner edges extending along the length of the cosmetic brush fiber, wherein the cosmetic brush fiber defines a star-shaped transverse cross section.
Claims18
A cosmetic brush fiber comprising:
- five substantially parallel outer edges extending along a length of the cosmetic brush fiber;
- and
- five substantially parallel inner edges extending along the length of the cosmetic brush fiber, wherein the cosmetic brush fiber defines a star-shaped transverse cross section.
An extrusion plate for extruding a cosmetic brush fiber, the extrusion plate comprising:
- a plate body;
- and
- a plurality of extrusion holes formed through the plate body, each of the extrusion holes defines a star shape, each of the star shapes defining five corner vertices and ten sides;
- wherein each of the extrusion holes are configured to form an extruded cosmetic brush fiber having a star-shaped transverse cross section.
1 more element
Dependencies are inferred from the claim text.