Patent ID: 7958570
Filing Date: 2011-06-14
Classification: A42B

Abstract:
1. An insert for a cap comprising: a one piece flexible sheet having a longitudinal central axis; said flexible sheet having a peripheral edge; a plurality of closely spaced catch portions disposed along said peripheral edge all around said sheet; each of said catch portions comprise opposing first and second edges; said sheet comprising a substantial number of vent holes; said flexible sheet comprising a lower portion having a central edge substantially perpendicular to said central axis; said lower portion further comprises left and right edges inclined to said central axis; said sheet further comprising a first finger extending upward from said lower portion; said first finger comprises a peak; said sheet further comprising a second finger extending upward from said lower portion and positioned between said first finger and said longitudinal central axis; said second finger having first and second peaks; said sheet further comprising a first valley separating said first and second fingers; said first valley comprises a bottom edge; said sheet further comprising a third finger extending upward from said lower portion and positioned adjacent said longitudinal central axis; said third finger comprises first and second peaks; said sheet further comprises a second valley separating said second and third fingers; said second valley comprises a bottom edge; said sheet further comprises a fourth finger having a peak; said sheet further comprising a third valley separating said third and fourth fingers.