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특허 상세정보

Pull tab on tear strip on plastic cover plastic cover, including break tab feature, and related apparatus and methods

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-017/40   
미국특허분류(USC) 220/276; 220/780; 215/256
출원번호 UP-0593928 (2006-11-07)
등록번호 US-7837052 (2011-01-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McKenna Long & Aldridge LLP
인용정보 피인용 횟수 : 3  인용 특허 : 52

Apparatus and related methods for a container lid include a pull structure affixed to at least one end of a tamper evident tearstrip and positioned in an outer flange of the lid, the pull structure having a portion shaped to receive and engage a manipulator such as at least one finger of a user's hand, to assist the user to initiate tearing of the tearstrip from the lid. The shaped portion of the pull structure is configured to eliminate the need to grip the tearstrip between opposing digits of the user's hand. The lid may further include an extendible c...


What is claimed is: 1. A plastic container and lid, comprising: a container bead on an exterior of a container, the container exterior having at least one corner region; a first flange below the container bead and extending from the container exterior; a second flange below the first flange and extending from the container exterior, wherein the distance the second flange extends from the container exterior is greater than the distance the first flange extends from the container exterior, wherein the second flange crosses the corner region of the contain...

이 특허에 인용된 특허 (52)

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  6. Galer Herbert W. (Newnan GA). Child-proof lid and pail arrangement. USP1981114298132.
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  11. Ostrum James V. (St. Paul MN) Springer Gary C. (Maple Grove MN) Weller Kenneth G. (Minneapolis MN) Richard John E. (Rockford MN) Montrose Robert E. (Plymouth MN). Container and lid with tamper evident closure. USP1988124790448.
  12. Woinarski Peter A. (Woollahra AUX). Container closure. USP1981034256240.
  13. Wohlgemuth Emanuel Erick (North Bellmore NY). Container closure having peripheral tamper-indicator. USP1997075642825.
  14. Luburic Frano (Fullerton CA). Container cover having primary and secondary detent means. USP1997045617968.
  15. Luburic Frano (Fullerton CA) Willis Dennis R. (Corona CA). Container lid. USP1997055626251.
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  30. Mumford George V. (Ventura CA). Press-on twist-off closure for container. USP1987124709825.
  31. Peschardt Preben (Thisted DKX) Poulsen Jorgen (Thisted DKX). Re-closable container having frangible portion. USP1987044660735.
  32. Allen David O. (Martinsville OH). Re-usable frangible closure. USP1976093979003.
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  35. Olsen Eskil H. (Gentofte DKX) Lillelund Stig (Gentofte DKX) Daenen Robert H. C. M. (Erembodegen BEX). Seal with automatic release. USP1992095147059.
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  47. Bullock Joseph J. (Atherton CA) Hatch Wayne L. (Gilroy CA) Tackles George (San Jose CA). Tamper-resistant cap for wide mouth jar. USP1989014798301.
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  49. Bullock Joseph J. (c/o Cap Snap Sea Co. 890 Faulstich Ct. San Jose CA 95112). Tamper-resistant container closure. USP1987064676389.
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