US Patent 11858687 Storage device

A storage device which has a plurality of storage containers, which include at least one first storage container and at least one second storage container. The container housings have, on the outer faces thereof, an identical, uniform housing fastening interface, to which a first handle is attached in order to form a first storage container, and to which a second handle is attached in order to form a second storage container. The first handle is a pivotable carrying handle, around which a hand can grip. The second handle is designed as a pull handle which cannot be gripped, which has a grip strip behind which the fingers of a hand can grip.