Awkward or falling lid due to its compromised stability in displaced position on the pan, either for ventilating or draining... This problem is at least 20,000 years old (oldest known pottery). Millions of people face risk of scalding or losing their pots' content when habitually displacing cookware lids day after day.
Just adding small lugs outside and inside the lid completely solves the problem without any additional utensils and brings new aesthetic opportunities as well. Special shape of the lid's flange safely limits the range of the lid's displacement (see video below). Dripping edge on the inside surface of the lid prevents undesired dripping outside the pan when the lid is displaced. Another name of the product - the Lid with Wings.
