|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A47G-019/22 B65D-041/26 B65D-051/16|
|미국특허분류(USC)||220/254 ; 220/904 ; 220/367 ; 229/7R|
|발명자 / 주소|
|인용정보||피인용 횟수 : 67 인용 특허 : 7|
A lid is provided for removably mounting on the rim of a drinking cup. The lid includes a center section which overlies an area defined by the cup rim, and a peripheral section which delimits the center section and snugly fits over the cup rim. The center section is provided with a drinking portion through which a predetermined amount of the cup contents will flow. Associated with the drinking portion is a flow control means which is biased to normally assume a flow-stopping position. The control means assumes an open flow position upon a predetermined m...
A lid for removable mounting on the rim of a drinking cup, the lid comprising: (a) a substantially planar center section adapted to conform substantially to an area defined by the interior of the rim of the cup; (b) a peripheral section delimiting said center section and adapted to fit snugly over said rim of the cup, the peripheral section consisting of an annular inner wall segment rising substantially vertically from the edge of the center section, an annular outer wall segment depending a substantial distance from the exterior of said rim of the cup ...