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특허 상세정보

Lid featuring ease of use and improved release from a tray or container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-041/18   
미국특허분류(USC) 220/793; 220/780; 220/004.21
출원번호 US-0652483 (2010-01-05)
등록번호 US-8701930 (2014-04-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Maine Cernota & Rardin
인용정보 피인용 횟수 : 2  인용 특허 : 117
초록

A lid is reliably engagable with a tray while being easily releasable without disturbing tray contents and without undue lid stress. At least two lift tabs or indentations are provided at separated locations about the lid periphery, thereby providing two distinct initial disengagement locations and overcoming any tendency of the elastic lid to reactively grip the tray when disengagement is initiated. Initial disengagement at the two locations thereby enables easy removal of the entire lid. Lid release can require simultaneous and/or sequential actuation ...

대표
청구항

1. A lid adapted for engagement with a container base and easy release therefrom, the lid and container base comprising: a container base having a container bottom wall, a container sidewall that extends upwardly and outwardly from said container bottom wall, and a peripheral container lip that is substantially round;a lid having a lid top and a lid engagement feature proximal to a peripheral boundary of the lid, said peripheral boundary of the lid being substantially round, said lid engagement feature comprising a peripheral groove extending substantial...

이 특허에 인용된 특허 (117)

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