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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0219934 (1980-12-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 2 |
A closure for sealing an opened container. The closure includes a pair of rigid members pivotally interconnected at a point on the periphery thereof for movement between at least two operative positions, a closed position with the members forming a generally circular top, each member having a face a
A closure for detachably fixedly engaging and sealing an open container, said closure comprising, (a) a pair of substantially rigid members pivotally interconnected at a point on the periphery thereof for movement between at least two operative positions, (i) a closed position with said members form
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