|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 118|
A container clearly indicates that it has been opened after a store clerk loads food into the base of the container and closes a covering of the container onto the base. The covering (16) includes a peripheral cover portion (22) that becomes fixed to a peripheral base portion (32) when the clerk initially closes the container. To thereafter open the container, a person forcefully lifts a tab (30) on the covering to tear the covering along a long tear line (26) that separates the peripheral cover portion (22) from a lid (24) formed by a radially inner cov...
What is claimed is: 1. A tamper evident container which has a vertical axis and which includes a base that forms an upwardly-opening cavity and a covering which is closed on said base to cover said cavity, said base and said covering being formed of plastic sheeting, wherein said covering includes radially inner and outer covering portions with a tear line between them, said inner covering portion being separable from said outer covering portion by tearing them apart along said tear line, said covering constructed so that after said covering portions are...