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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0277931 (1981-06-26) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 76 인용 특허 : 2 |
The hinged flap of a plastic container closure is molded while in an open position and, during molding of the flap, hinged strips with depending pins are formed along the sides of the flap and are integrally connected with the flap by tearable webs. After the flap has first been closed, the pins are
A container closure comprising a top panel molded of plastic, a dispensing opening formed through said top panel, a flap molded integrally with and hinged to said panel and swingable upwardly and downwardly relative thereto between open and closed positions with respect to said dispensing opening, a
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