US Patent 10215474 Refrigerator

A refrigerator including an inner casing that is located within a main refrigerator body and that includes a storage compartment, and a mounting recess that is a recessed portion on a surface of the inner casing; and an in-refrigerator part that is configured to be coupled to the inner casing and that includes: a temporary fixing protrusion that protrudes from a portion of the in-refrigerator part and that includes two segments that are configured to (i) be inserted into the mounting recess, (ii) be coupled to an inner portion of the mounting recess, and (iii) be fixed to the mounting recess is disclosed.