Number of bristle for any shape's disc by mano injection molding
AssigneeAa R&D LLC
InventorYoon-Hoi Kim
Life of this patent
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Abstract
A method for manufacturing a cosmetic applicator brush, where the cosmetic applicator brush comprises a plurality of discs assembled relative to one another, each disc having a body with a plurality of bristles extending radially therefrom, comprises the step of forming the cosmetic applicator brush by a mono-injection molding, wherein adjacent discs are maintained at an angular relationship with respect to one another independent of a disc specific keying element.
Claims24
A method for manufacturing a cosmetic applicator brush, the cosmetic applicator brush comprising a plurality of discs assembled relative to one another, each disc having a body with a plurality of bristles extending radially therefrom, comprising the step of:
- forming the cosmetic applicator brush by a mono-injection molding,
- wherein adjacent discs are maintained at an angular relationship with respect to one another independent of a disc specific keying element to show a plurality of design variations of the cosmetic applicator brush.
Dependencies are inferred from the claim text.