Patent ID: 9114042
Filing Date: 2015-08-25
Classification: A61F,B32B,Y10T

Abstract:
1. A laminate, comprising: a primary direction; a secondary direction that is perpendicular to the primary direction; a first layer having, in the primary direction, a first extensibility and a first elasticity with a first set; a second layer having, in the primary direction, a second extensibility and a second elasticity with a second set that is greater than the first set; a first attachment portion comprising a spiral pattern; wherein the first layer is attached to the second layer only by a first attachment area, and wherein the first attachment area is primarily formed by the first attachment portion; and wherein the laminate has, in the primary direction, a laminate extensibility and a laminate elasticity with a laminate set; a plurality of shirrs in the second layer, wherein at least some of the shirrs are substantially parallel with the secondary direction; and a plurality of corrugations in the first layer, wherein each of the corrugations is substantially parallel with the primary direction.