Sidefolding Staircase

1. Sidefolding staircase

Solid lines indicate parts of the product for which design protection is sought; dashed lines pertain to parts thereof which do not form part of the design; 1 . 1 perspective view in open/expanded configuration; 1 . 2 front view in open/expanded configuration; 1 . 3 side view in open/expanded configuration; 1 . 4 perspective view in an intermediary/transitional configuration; 1 . 5 front view in an intermediary/transitional configuration; 1 . 6 perspective view in flat folded/retracted configuration; 1 . 7 front view in flat folded/retracted configuration.