04978024 is referenced by 21 patents and cites 17 patents.

The present invention discloses a lid for a drinking cup, which comprises a base portion having an upstanding collar formed around the periphery thereof, the collar having an inner wall terminating in a rim provided with at least one orifice adapted, in use, for a beverage to be drunk therethrough, and having a skirt extending downwardly from the rim which, in use, is adapted to frictionally engage the rim of a cup containing the beverage, and the base portions being provided with a hole adapted, in use, for the introduction of the beverage and/or beverage making ingredients therethrough.

Title
Container lid
Application Number
7/426370
Publication Number
4978024
Application Date
October 24, 1989
Publication Date
December 18, 1990
Inventor
John Zeller
Northants
GB
Alec T Newman
Banbury
GB
Agent
Linn I Grim
Assignee
General Foods
GB
IPC
A47G 19/22
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