|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 28 인용 특허 : 28|
The container includes a base and a detachable cover. To releasably attach the base and cover, the base includes a first closure portion and the cover includes an engagable second closure portion. In one aspect, the first and second closure portions are configured for engagement in both a fully engaged position and an intermediately engaged position. In the intermediately engaged position, the container can be further configured to vent steam during, for example, microwaving. In another aspect, the container including the first and second closure portion...
1. A container comprising: a base having a continuous base bottom with a central axis and a base wall extending from the base bottom upward from a base wall bottom to a base wall top and including at the base wall top a first closure portion of generally U-channel configuration having an inner wall closest to the central axis and a spaced-apart outer wall furthest from the central axis and a first intermediate wall connecting the inner wall and the outer wall, the inner wall including a generally ridged portion defined by a first upper cutback portion an...