US Patent 11944201 Modular sofa

A modular furnishing may have a standard configuration and a deep seating configuration. The standard configuration includes a horizontally oriented rectangular base component and a first vertically oriented side component. The horizontally oriented rectangular base component has a front side, a left side, a right side, and a back side. The first vertically oriented side component is coupled to the back side of the horizontally oriented rectangular base component. A length of the first vertically oriented side component is longer than a length of the horizontally oriented rectangular base component. In the deep seating configuration, the first vertically oriented side component is configured to be coupled to the left side of the horizontally oriented rectangular base component, a left side of a base depth extension coupled to the back side of the horizontally oriented rectangular base component, and a left side of an additional vertically oriented component coupled to a back side of the base depth extension.