Westman, Champlin & Kelly, P.A.
Cap assembly having storage chamber for secondary material with inseparable working member
A cap assembly mounted on a neck of a container for containing an ingredient different from that accommodated in the container includes a cap body having an inner housing formed with a chamber for storage of a secondary ingredient and a working member adapted to open a low end opening of the chamber to allow the secondary ingredient in the chamber of the inner housing to be mixed with a primary ingredient in the container. The mixed ingredients may be discharged through an opening.
B B Y B B
B65D B65D Y10S B65D B65D
inventional inventional additional inventional inventional
Seong-Jae Jeong-Min
Lee Lee