|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/254; 220/703; 220/714; 222/517|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 15 인용 특허 : 22|
A lip-openable lid is provided for use in connection with a container or container cap having a valve seat and an opening for egress of container contents. A lip-openable container is also provided that employs the lip-openable lid. The lid is comprised of a gasket with a lip-engageable annular wall, a central portion radially inward of the wall, and a peripheral flange that is engageable with the valve seat. The lid includes a rigid support that has liquid flow openings, supports the central portion of the gasket and positions the gasket against the val...
1. A lip-openable lid for use in connection with a cap for a container, the cap having a skirt and an inwardly extending ledge that forms a valve seat and defines an opening, the lid comprising: a gasket having an upstanding lip-engageable wall, said wall having a diameter and height that allows it to fit upward through the opening and beyond the ledge,a central panel radially inward of said wall, said central panel made of a flexible elastomer; anda flange extending outward from said wall and being engageable with said valve seat, said flange including ...