US Patent 9272822 Dispensing closure assembly for a container

A dispensing closure assembly for a container includes a main body member which is adapted, in use, to be releasably affixable to the container, that main body member including a dispensing outlet and a control member, releasably associated with the main body member, and closure member which is releasably associated with both the main body member and the control member such that movement of the control member allows for selective and controlled movement of the closure member between respective end positions into, and out of, engagement with the dispensing outlet of the main body member.