US Patent 9040293 Cell culture dish

A cell culture dish, comprising: a dish with a bottom wall and a circumferential side wall standing upward from the same, a lid, which sits sealingly on the side wall in an aeration position, and means for holding the lid on the dish above the sealing position in an aeration position in which there is an aeration gap between side wall and lid, wherein these means are adapted to be overcome by pressing the lid and the dish together in order to bring the lid from the aeration position into the sealing position.