US Patent 11857044 Portable electronic device case

Systems involve implementations such as a first case assembly including a first side wall, a second side wall extending perpendicular to the first side wall, a third side wall extending perpendicular to the first side wall, and an edge extending parallel to the first side wall; and a second case assembly including a first side wall, a second side wall extending perpendicular to the first side wall, a third side wall extending perpendicular to the first side wall, and an edge extending parallel to the first side wall; wherein the first case assembly is couplable with the second case assembly, and wherein the edge of the first case assembly being adjacent to the edge of the second case assembly when the first case assembly is coupled with the second case assembly. Other aspects are described in the claims, drawings, and text forming a part of the present disclosure.