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특허 상세정보

Litter free protective beverage can lid

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-017/32   
미국특허분류(USC) 220/268
출원번호 US-0162084 (1980-06-23)
발명자 / 주소
인용정보 피인용 횟수 : 36  인용 특허 : 8
초록

A litter free beverage can lid or top having an inseparable opening tab. The tab has an arcuate shape to provide a cut edge underlying the can top in order that the tab can be pressed downwardly only. A sealant on the bottom of the can top provides a seal until the tab is opened by pressing downwardly. Hinging of the tab extends between the ends of an arcuate cut edge and scoring on the bottom of the lid may be used to facilitate hinging and minimize tearing. A slight inward tapering of the ends of the arcuate cut edge toward the hinge line may also be e...

대표
청구항

A litter free beverage can lid comprising a circular metallic substantially flat base connected to an upstanding circular rim surrounding said base, said base being provided with a tab substantially coplanar with said base and having a free substantially semi-circular arcuate edge underlying a substantially semi-circular arcuate edge on said base defining a substantially semi-circular arcuate tab opening when said tab is pushed downward to present said opening for discharge of contents, sealing means on said underlying tab arcuate edge on the underside o...

이 특허를 인용한 특허 피인용횟수: 36

  1. Phillips, Evan I.. Can end. USP201601D747649.
  2. Kim, Namyoung. Can with improved opening structure. USP2004096793089.
  3. Phillips, Evan I.. Closure for can. USP201601D747199.
  4. Phillips, Evan Ira. Container. USP2014108857644.
  5. Phillips, Evan Ira. Container closure system. USP2018019878833.
  6. Rossetti James J. (Palmyra WI). Container end and closure therefor. USP1983034377244.
  7. Crudgington, Cleveland B.. Disposable cup lid. USP201603D752436.
  8. Hollis, Robert W.; Koennecke, Weston S.; Geer, III, John R.. Disposable cup lid. USP2010097789260.
  9. Hollis, Robert W.; Koennecke, Weston S.; Geer, III, John R.. Disposable cup lid. USP2010047691302.
  10. Hollis, Robert W.; Koennecke, Weston S.; Geer, III, John R.. Disposable cup lid. USP2010107819271.
  11. Hollis, Robert W.; Koennecke, Weston S.; Geer, III, John Russell. Disposable cup lid. USP2012118317050.
  12. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200806D570686.
  13. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D540672.
  14. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D540165.
  15. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200705D541650.
  16. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D539646.
  17. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D540673.
  18. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D540674.
  19. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200705D541651.
  20. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D540675.
  21. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D541153.
  22. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200704D540166.
  23. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John R.. Disposable cup lid. USP200612D533778.
  24. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John Russell. Disposable cup lid. USP200712D556573.
  25. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John Russell. Disposable cup lid. USP200712D556574.
  26. Hollis,Robert W.; Koennecke,Weston S.; Geer, III,John Russell. Disposable cup lid. USP200706D544793.
  27. Koennecke,Weston S.. Disposable cup lid. USP200806D570685.
  28. Winstead Thomas W. (Baltimore MD). Drink-through container lid with removable drink-through section. USP1985054518096.
  29. Hundley, Bobby V.; Quatmann, Joseph H.. Drink-through cup lid having selectively inwardly and outwardly rotatable hinged portion. USP2003096612456.
  30. Schmidt Gunter H. R. (Neuwied DEX) Joge Hans-Dieter (Neuwied DEX) Sauer Wilhelm R. (Neuwied DEX) Spruit Abraham C. (Beverwijk NLX). Easy open can end. USP1989024802603.
  31. Khalaf, Tariq. Lid for beverage container. USP201703D782308.
  32. Smith,Stephen Alan; Smith,Kevin Ray; Schaefer,Robert Joseph. Upper panel of a drink cup lid. USP200701D535561.
  33. Smith,Stephen Alan; Smith,Kevin Ray; Schaefer,Robert Joseph. Upper panel of a drink cup lid. USP200702D536249.
  34. Smith,Stephen Alan; Smith,Kevin Ray; Schaefer,Robert Joseph; Rademaker,Bradley F.. Upper panel of a drink cup lid. USP200704D540167.
  35. Smith,Stephen Alan; Smith,Kevin Ray; Schaefer,Robert Joseph; Rademaker,Bradley F.. Upper panel of a drink cup lid. USP200704D539649.
  36. Smith,Stephen Alan; Smith,Kevin Ray; Schaefer,Robert Joseph; Rademaker,Bradley F.. Upper panel of a drink cup lid. USP200704D539650.