Keepcup Pty Ltd

Graeme Marshall

Marcus Krigsman

Abigail Forsyth

Kate Bednarz

Lorrin Windahl

A beverage cup () and closure () assembly () is provided. The closure () includes a lid (), an upper member (), and a lower member (). The lid () includes an aperture () and a drinking opening (). The upper member () is located on the outside of the lid () and is rotatable between a first position, in which the upper member () covers the drinking opening (), and a second position, in which the drinking opening () is unobstructed by the upper member (). The lower member () is located on the inside of the lid () and is coupled to the upper member () via the aperture () and is rotatable by the upper member () between a first position, in which lower member () closes the drinking opening () and a second position in which the drinking opening () is unobstructed by lower member ().

Growing community of inventors

North Melbourne, Australia

Graeme Marshall