Patent ID: 7210593

Claim:
A closure for a container, comprising: a) a top having an outer pressing surface and an inner sealing area, b) a side skirt extending downwardly from said outer pressing surface, c) a tamper-evident ring attached to said side skirt and detachable therefrom when said closure is first removed from said container, d) a circumferential plug seal provided on said inner sealing area and adapted to sealingly engage an inner wall surface of a neck of the container, and e) a plurality of downwardly extending engaging members provided on said inner sealing area spaced radially inward and apart from the side skirt and spaced radially outward and apart from the plug seal and having camming surfaces formed by oppositely-sloped edges and adapted to engage corresponding camming surfaces of at least one upwardly-extending tooth provided on the inner wall surface of the neck of said container and align said closure relative to said container neck during attachment of said closure to said container, f) wherein after said tamper-evident ring has been detached from said side skirt, said closure is sealingly attachable to said container solely by pressing downwardly on said outer pressing surface and is removable from said container by rotating said closure in either the clockwise or counterclockwise directions and lifting said closure from said container.