Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2005-12-13
2005-12-13
Yao, Sam Chuan (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S279000, C427S462000, C427S463000
Reexamination Certificate
active
06974513
ABSTRACT:
The present invention relates to a method and system of manufacturing a cosmetic applicator in which a predetermined pattern of flocking bristles are dispensed toward the applicator and are adhered to the applicator by an adhesive. The flocking bristles can be dispensed using a flocking dispenser. The flocking dispenser is moveable in a longitudinal direction forward and backward along the sides and tip of the applicator. During or after movement of the flocking dispenser, the applicator can be rotated around its longitudinal axis. The movement of the flocking dispenser and rotation of the applicator can be controlled to provide the desired pattern of flocking bristles. The density of distribution of the flocking bristles can be controlled by varying the speed of movement and rotation of the applicator and the amount of flocking bristles which are dispensed from the flocking dispenser. For example, a high density of flocking bristles can be applied to extend radially from the tip. The flocking bristles can include one or more types of bristles which differ by one or more of material, cross section, shape, length, diameter or composition.
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Mathews, Shepherd, McKay & Bruneau, P.A.
Yao Sam Chuan
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