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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0856382 (1986-04-28) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 67 인용 특허 : 0 |
A lid for a drinking cup or other container wherein the lid has a restricted opening through which the contents of the container may be drunk while leaving the lid in position to prevent spillage or sloshing out of the container. The opening is covered by a flap which may be integral with the lid an
A lid for a drinking cup, said lid having an opening adjacent the edge of the lid and the rim of the cup on which it is to be mounted; a flap covering said opening, said flap having a closed position and an open position, and having an interior face which in said closed position faces the interior o
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