A disposable lid for a conventional paper cup, the lid having a groove on its underside for snap fitting on the cup, and the lid additionally including a pair of radial score lines that can be torn so to form a liftable tab so a person can drink from the cup while the lid is still on; the tab being pivotable so to refit on the cup in order to close the same.
申请公布号
US4090660(A)
申请公布日期
1978.05.23
申请号
US19760751104
申请日期
1976.12.16
申请人
SCHRAM, ROBERT A.;AFFRUNTI, JR., ALFRED;AFFRUNTI, ANGELA
发明人
SCHRAM, ROBERT A.;AFFRUNTI, JR., ALFRED;AFFRUNTI, ANGELA