Abstract: A modular lounge seating assembly system includes a universal base platform that has a cavity in the separation between an upper portion and a lower portion. Legs may be installed under one or more of the corners of the universal base platform. The universal base platform may also have pass-through holes in the center of its bottom frame. Two universal base platforms may be joined by a joining plate that is partially inserted into each of the cavities with the two universal base platforms. The system also includes a T-shaped panel that may be partially inserted into a universal base platform. Cushions may be installed or laid upon these T-shaped panels. Combinations of the universal base platforms, joining plates, T-shaped panels, and cushions may be assembled to create a variety of benches, couches, chaises, and sectionals, with or without arms.

Abstract: A modular seating kit for producing a modular seating apparatus, comprising one or more rectangular base platforms, at least one connecting bracket, one or more vertical supporting structures, one or more secondary vertical supporting structures, a plurality of fasteners, and one or more support legs, each base platform has a plurality of attachment points adapted to receive the support legs and fasteners, the vertical supporting structures and the secondary vertical supporting structures are adapted to be attached to one of the base platforms to function as backrests or armrests, and two or more of the base platforms are adapted to be linked together using the connecting brackets to provide the modular seating apparatus with expandable seating capacity.

Abstract: A modular seating kit for producing a modular seating apparatus, comprising one or more rectangular base platforms, at least one connecting bracket, one or more vertical supporting structures, one or more secondary vertical supporting structures, a plurality of fasteners, and one or more support legs, each base platform has a plurality of attachment points adapted to receive the support legs and fasteners, the vertical supporting structures and the secondary vertical supporting structures are adapted to be attached to one of the base platforms to function as backrests or armrests, and two or more of the base platforms are adapted to be linked together using the connecting brackets to provide the modular seating apparatus with expandable seating capacity.

Abstract: A modular seating kit for producing a modular seating apparatus, comprising one or more rectangular base platforms, at least one connecting bracket, one or more vertical supporting structures, one or more secondary vertical supporting structures, a plurality of fasteners, and one or more support legs, each base platform has a plurality of attachment points adapted to receive the support legs and fasteners, the vertical supporting structures and the secondary vertical supporting structures are adapted to be attached to one of the base platforms to function as backrests or armrests, and two or more of the base platforms are adapted to be linked together using the connecting brackets to provide the modular seating apparatus with expandable seating capacity.