Patent ID: 8573432

Claim:
A can for containing fluid therein, the can comprising: a bottom end; a cylindrical sidewall with the bottom end attached to a first side of the cylindrical sidewall; a top end attached to the sidewall on an opposed second side of the cylindrical sidewall to form an enclosed volume in which the fluid is containable, the top end having a first score line defining a drinking periphery formed in the top end and a second score line defining a vent opening, the first score line angularly displaced from the second score line with respect to a center portion of the top end, the top end having a deformation juxtaposed to an inner periphery of the second score line; a tab defining a drink opening portion and a vent opening portion, the drink and vent opening portions joined to each other at an intermediate portion, the intermediate portion pivotally attached to the center portion of the top end, the drink opening portion disposed over the top end on an interior side of the first score line, the vent opening portion disposed over the top end with a solid portion of the vent opening portion disposable over the deformation; wherein the vent opening portion is disposable over the second score line and the deformation has a sloping side that extends to a spine.