Patent ID: 9565903
Date: 2017-02-14
CPC Classifications: A44B,B65D,Y10T

Claim:
1. A closure comprising: a male component comprising a first flange and a plurality of male projections arranged along a first line, each male projection comprising a stem having a first base and a first head, connecting with the flange at the first base of the stem, and a locking portion, having a second base and a second head, the second base being wider than the stem and the second head, connecting with the first head at the second base, each male projection having a notch along the first line extending from the second head of the locking portion through the stem to the first base; and a female component comprising a second flange and a plurality of female projections arranged along a second line, each female projection comprising a first female stem and a second female stem arranged on opposite sides of the second line forming a receiving area to fit the locking portion, the first female stem further comprising a first hooked portion and the second female stem comprising a second hooked portion, the first hooked portion and the second hooked portion facing each other to fit the locking portion.