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특허 상세정보

Plastic lid construction

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-043/26   
미국특허분류(USC) 220/284; 215/302
출원번호 US-0434849 (2003-05-09)
발명자 / 주소
대리인 / 주소
    Banner &
인용정보 피인용 횟수 : 2  인용 특허 : 23
초록

A molded plastic lid construction employs a peripheral edge section which includes first and second spaced, adjacent, radially discrete hoop sections or depending flanges connected together by a horizontal, annular section. The outermost hoop section or flange includes a projecting horizontal shelf extending partially around the lid. A slot is provided in the shelf for inserting the blade of a tool so that the outer hoop may be elastically deformed to facilitate release of the lid from the rim of a bucket, for example. A lid release flange depends downwa...

대표
청구항

1. A molded plastic lid for use in combination with a bucket, said bucket having an open top with a circumferential top rim, said lid comprising, in combination:a central portion for covering the open top of the bucket; and a peripheral lid edge section for engaging and fastening to the top rim of the bucket, said peripheral lid edge section including a first outer depending gripping flange with an inwardly projecting lip for gripping the top rim of the bucket, said peripheral lid edge section further including a generally horizontal, radially outwardly ...

이 특허에 인용된 특허 (23)

  1. Cargile David W. (Lititz PA) Claes Gerald J. (Lancaster PA) Herring Walter R. (Unionville PA) Kuczynski Joseph A. (York PA). Blow-molded wide mouth plastic container and injection-molded lid. USP1995105460287.
  2. Giggard Earl D. (Clarendon Hills IL). Child resistant overcap for easy opening container. USP1979084165018.
  3. Crisci Victor E. (Wellsburg WV). Closure having opening means. USP1979124177930.
  4. Widen Sune (Vallrtsvgen 352 51 VxjSEX) Jensen Brge (Linnegatan 22 340 14 Lagan SEX) Bjrk Lars (Hulie 340 14 Lagan SEX). Container and closure having integral sealing means. USP1984044444332.
  5. Von Holdt John W. (7430 N. Croname Rd. Niles IL 60648). Container closure. USP1984064452382.
  6. Letica Ilija (Oxford MI). Container construction. USP1982094349119.
  7. von Holdt John W. (7430 N. Croname Rd. Niles IL 60648). Container having a snap-on lid. USP1986034574974.
  8. Blanchette Henry J. (Leominster MA). Container lid with a tear skirt. USP1990064930656.
  9. Jiradejnunt Prajak,THX ; Tyler Glenn N.,THX. Container with lid strongly lockable thereto. USP1998035730309.
  10. Von Holdt John W. (6864 Lexington La. Niles IL 60648). Container with tamper-evident lid removal means. USP1995085437386.
  11. Landis H. Richard (Oak Lawn IL). Easy-open lid. USP1994035294015.
  12. Von Holdt, John W.. Manually removable seal for buckets and cans. USP1983044380305.
  13. Von Holdt John W. (7340 N. Croname Rd. Niles IL 60648). Molded bucket and lid having high stack strength. USP1985044512493.
  14. Buc John L. (144 N. Third Ave. Des Plaines IL 60016). Molded container and closure. USP1985064524882.
  15. Holt William G. (Raynham MA). Paint pail with depending skirt for label attachment. USP1983014367821.
  16. VON Holdt ; John W.. Pivot assembly mold apparatus. USP1978114125246.
  17. Von Holdt John W. (7430 N. Croname Rd. Niles IL 60648). Plastic bucket defining annular inwardly projecting ridge. USP1982014308970.
  18. von Holdt John W. (7430 N. Croname Rd. Niles IL 60648). Plastic bucket defining annular inwardly projecting ridge and method. USP1983034375948.
  19. Von Holdt John W. (6864 Lexington La. Niles IL 60648). Plastic container having tongue and groove retention. USP1985044512494.
  20. Von Holdt John W. (6864 Lexington La. Niles IL 60648). Plastic lid having opening means. USP1988044735337.
  21. von Holdt John W. (7430 N. Croname Rd. Niles IL 60603). Seal for plastic buckets and cans. USP1980074210258.
  22. Von Holdt John W. (6864 Lexington La. Niles IL 60648). Snap-on, flexible lid. USP1996075538154.
  23. Murphy Joseph B. ; Blanchette Henry J. ; Smagala Richard P.. Storage lids for containers. USP1998035725122.