Patent ID: 11864622
Assignee: NIKE, INC.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 17:
18. The set of ground-engaging components according to claim 17, further comprising:
a fourth ground-engaging component of a fourth standard size that is at least two standard sizes larger than the standard size of the third ground-engaging component, wherein the fourth ground-engaging component includes: (i) an outer perimeter boundary rim that at least partially defines an outer perimeter of the fourth ground-engaging component, wherein the outer perimeter boundary rim of the fourth ground-engaging component defines an upper-facing surface and a ground-facing surface opposite the upper-facing surface, and wherein the outer perimeter boundary rim of the fourth ground-engaging component defines an open space interior area at least at a forefoot support area of the fourth ground-engaging component, and (ii) a matrix structure extending from the outer perimeter boundary rim and at least partially across the interior area of the fourth ground-engaging component at least at the forefoot support area of the fourth ground-engaging component to define an open cellular construction with plural open cells across the interior area at least at the forefoot support area of the fourth ground-engaging component,
wherein the matrix structure of the fourth ground-engaging component differs from the matrix structures of the first, second, and third ground-engaging components, and wherein the matrix structure of the third ground-engaging component and the matrix structure of the fourth ground-engaging component are structured and arranged with respect to the outer perimeter boundary rim of the third ground-engaging component and the outer perimeter boundary rim of the fourth ground-engaging component, respectively, so that the fourth ground-engaging component has a forefoot stiffness within ±10% of the forefoot stiffness of the third ground-engaging component, when the forefoot stiffness is measured as Nm/rad.