Patent ID: 9642483
Date: 2017-05-09
CPC Classifications: A47G,B65D,Y10S

Claim:
1. A drink-through lid for a beverage cup having an opening, comprising: a base comprising a rim having an interior bead sealing portion, said base sized and shaped to sealingly engage the opening of the beverage cup; a hollow raised lip portion comprising an exterior portion extending upwardly from said base, an outer lip portion, and an interior portion sloping downwardly from upper end portions at said outer lip portion, to lower end portions; a drink well base having a floor extending inwardly from at least some of said lower end portions, a low point in said floor providing a liquid drain located a height H in the range of from about four-tenths of an inch (0.4 inches) (1.016 centimeters) to about nine-tenths of an inch (0.9 inches) (2.296 centimeters) below said outer lip portion; one or more drink outlets having a total open passageway area of at least zero point zero five (0.05) square inches (0.32 square centimeters), located within zero point five (0.5) inches (1.27 centimeters) radially inward from a reference plane P R located at said interior bead sealing portion; wherein along said interior portion of said hollow raised lip portion, a distance V between the top of said lip portion and the top of said one or more drink outlets is provided in the range of from about twenty four one hundredths of an inch (0.24 inches) (0.61 centimeters) to about sixty nine one hundredths of an inch (0.69 inches) (1.753 centimeters); and wherein said one or more drink outlets is defined by a first edgewall extending upward into said interior portion of said hollow raised lip portion and by an elongated second edgewall extending along an outlet portion of said drink well base in proximity to said peripheral side, said at least one drink outlet oriented substantially as if along a first surface extending from said elongated second edgewall at an angle alpha (α) in the range of from about forty degrees(40°) to about ninety degrees (90°).