rare old flip three-way spatula, vintage kitchenware pancake turner, 1930s NYC

Unusual old kitchen utensil, a spatula which fans out into three blades or back to a single blade at the flip of a lever. The handle is wood (worn nice and smooth from use), the blade is stainless steel, and in excellent condition. The patent number marked on the blade dates this piece to the mid-1930s, it's marked Coradon NYC.