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특허 상세정보

Egg carton

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-081/02   
미국특허분류(USC) 206/521.1 ; 206/521.4 ; 206/521.7 ; 206/521.9 ; 206/508
출원번호 US-0153526 (1998-09-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Stroock & Stroock & Lavan LLP
인용정보 피인용 횟수 : 49  인용 특허 : 21
초록

An egg carton is provided having various nesting/denesting features, a ventilation system, reinforced portions, and capability of accommodating and protecting various sized eggs. The nesting/denesting features include thickened corners on the lid, an indented post and a stacking ledge on the tray, each feature reducing the amount of surface contact between nesting components and facilitating denesting. The ventilation system includes channels formed in the cells of the tray and a vent which enables effective natural and artificial cooling of packaged egg...

대표
청구항

[ What is claimed is:] [1.] A polystyrene egg carton for packaging a plurality of eggs, said egg carton comprising:a lid; anda tray hingedly connected to said lid, said tray having a plurality of generally cup-shaped cells for accommodating the eggs, each said cell having a tubular side wall having an inner surface, an outer surface, and opposed first and second ends, said first end being open, a planar base extending across said second end, and at least one embossment extending between a location on said base spaced from said side wall and a location on...

이 특허에 인용된 특허 (21)

  1. Lapp James F. (1703 Park Ave. Richmond VA 23230). Combined product package and coupon delivery system. USP1994025282534.
  2. Bixler Kenneth D. (Huntington NY) Lord Henry A. (Cape Elizabeth ME) Reifers Richard F. (New Canaan CT). Construction of universal egg cell cushion. USP1984084465225.
  3. Bixler Kenneth D. (Huntington NY) Lord Henry A. (Cape Elizabeth ME) Reifers Richard F. (New Canaan CT). Construction of universal egg cell cushion and method. USP1983074394214.
  4. Padovani Pietro (Verona ITX). Cover for egg tray to be shrink wrapped. USP1987084688714.
  5. Sutton ; John T.. Die-dried molded pulp egg carton. USP1978054088259.
  6. Congleton Wayne (Walnut CA). Egg carton. USP199006D308822.
  7. Congleton Wayne L. (Walnut CA) Payne Joe R. (La Habra CA). Egg carton. USP199002D306138.
  8. Mangla Raj K. (East Rochester NY). Egg carton. USP198708D291533.
  9. Ramirez Richard L. (Lawrenceville GA). Egg carton. USP1996025494164.
  10. Reifers Richard F. (New Canaan CT) Bixler Kenneth D. (Huntington NY) Lord Henry A. (Cape Elizabeth ME). Egg carton. USP1977114059219.
  11. Schroder Jorgen (Copenhagen DKX). Egg carton. USP198204D263680.
  12. Fukuda ; Minolu. Egg container. USP1978054090658.
  13. Carroll James C. (Bartlesville OK) Lefebvre Paul R. (Hopkinsville KY). Egg supporting tray. USP1982104355731.
  14. Moller Bent (Tonder DKX). Egg tray. USP198512D281955.
  15. Thomas Leslie P. (Canton MI). Egg tray. USP1982114361263.
  16. Congleton, Wayne L.. Foam egg carton. USP1983054382536.
  17. Jacobs Kim (Farmington NY) Mangla Raj K. (Pittsford NY). Hinged cover carton with inboard locking extensions. USP1988054742953.
  18. Congleton Wayne L. (Walnut CA). Molding apparatus having a vented female mold member for forming foamed egg cartons. USP1983124419068.
  19. Reifers Richard F. (New Canaan CT) Lord Henry A. (Cape Elizabeth ME). Nestable and denestable molded egg cartons. USP1981114298156.
  20. McIntyre David A. (Bellwood CAX). Plastic egg carton. USP1989014795080.
  21. Mangla Raj K. (East Rochester NY). Thermoforming eighteen-cell hinged cover carton from plastic sheet. USP1986124625907.

이 특허를 인용한 특허 피인용횟수: 49

  1. Powers, Steven Ray. Apparatus and method for interleaving polymeric roll for gas impregnation and solid-state foam processing. USP2014098827197.
  2. Buckley, Nick; Roth, Hans Erik. Carton. USP201312D695137.
  3. Buckley, Nick; Roth, Hans Erik. Carton. USP201412D719849.
  4. St-Onge, Yves. Container for frangible articles such as eggs. USP2014108863955.
  5. Branch, Gregory L.. Deep drawn microcellularly foamed polymeric containers made via solid-state gas impregnation thermoforming. USP2017099770854.
  6. Branch, Gregory L.. Deep drawn microcellularly foamed polymeric containers made via solid-state gas impregnation thermoforming. USP2016039296126.
  7. Andrews,Alan P.; Furstoss,David. Egg carton. USP2007087255231.
  8. Ramirez, Richard L.. Egg carton. USP200507D506932.
  9. Schleining, Walter. Egg carton. USP201509D739767.
  10. Von der Ahe, Geoffrey. Egg carton. USP201309D689376.
  11. Ramirez, Richard L.; Bergeron, Mark A.; Lichtle, Roger P.. Egg carton with mating cell and lid post structure. USP20181010099846.
  12. Ramirez, Richard L.; Bergeron, Mark A.; Lichtle, Roger P.. Egg carton with mating cell and lid post structure. USP2016059340343.
  13. Long, Steven Mark. Egg container. USP201702D778176.
  14. Branch,Gregory L.; Gunter,Wiley D.. Foamed pet packaging. USP2009037501175.
  15. Coursey, Frances M.; Harris, E. Mark; Zmrhal, Jill. Food server. USP2011020632526.
  16. Hand, James C.. Food server. USP201508D737102.
  17. Hand, James C.. Food server. USP201509D739181.
  18. Hand, James C.. Food server. USP201512D745806.
  19. Harris, E. Mark; Coursey, Frances M.; Zmrhal, Jill. Food server assembly. USP2015028955353.
  20. Harris, E. Mark. Food server tray. USP201011D626380.
  21. Harris, E. Mark; Hand, James C.. Food serving tray. USP201512D745807.
  22. Harris, E. Mark; Hand, James C.. Food serving tray. USP201603D751865.
  23. Blanchette, François; Archambault, Germain. Hinge configuration for container for frangible items. USP2016029266665.
  24. Blanchette, François; Archambault, Germain. Hinge configuration for container for frangible items. USP2014048695803.
  25. Ramirez, Richard L.; Bergeron, Mark A.; Kuruvilla, Babu; Lichtle, Roger P.. Lid for an egg carton. USP201704D784128.
  26. Ramirez, Richard L.; Bergeron, Mark A.; Kuruvilla, Babu; Lichtle, Roger P.. Lid for an egg carton. USP201705D786675.
  27. Ramirez, Richard L.; Bergeron, Mark A.; Kuruvilla, Babu; Lichtle, Roger P.. Lid for an egg carton. USP201704D784129.
  28. Nadella, Krishna. Method for infusing a gas into a thermoplastic material, and related systems. USP2018039914247.
  29. Nadella, Krishna; Wang, Xiaoxi; Kumar, Vipin. Method for joining thermoplastic polymer material. USP2016039296185.
  30. Nadella, Krishna V.; Powers, Steven; Malone, Thomas. Methods and pressure vessels for solid-state microcellular processing of thermoplastic rolls or sheets. USP2014108858849.
  31. Nadella, Krishna V; Powers, Steven; Malone, Thomas. Methods and pressure vessels for solid-state microcellular processing of thermoplastic rolls or sheets. USP2013088517709.
  32. Nadella, Krishna; Branch, Gregory; Kumar, Vipin; Waggoner, Michael. Multi-layered foamed polymeric objects and related methods. USP20180710029401.
  33. Nadella, Krishna; Branch, Gregory; Kumar, Vipin; Waggoner, Michael A.. Multi-layered foamed polymeric objects and related methods. USP2013028377548.
  34. Nadella, Krishna; Wang, Xiaoxi. Multi-layered foamed polymeric objects having segmented and varying physical properties and related methods. USP2014118877331.
  35. Blanchette, François; St-Louis, François; Archambault, Germain. Package configuration for empty sheet-formed containers. USP2018039926126.
  36. Eugui, Cherie. Protective contact strips for beverage trays. USP2012108297441.
  37. Branch, Gregory; Nadella, Krishna. Roll fed flotation/impingement air ovens and related thermoforming systems for corrugation-free heating and expanding of gas impregnated thermoplastic webs. USP2018029884440.
  38. Branch, Gregory; Nadella, Krishna. Roll fed flotation/impingement air ovens and related thermoforming systems for corrugation-free heating and expanding of gas impregnated thermoplastic webs. USP2016089427903.
  39. Blanchette, François; St-Louis, François; Archambault, Germain. Sheet-formed container for frangible items. USP201311D694126.
  40. Blanchette, François; St-Louis, François; Archambault, Germain. Sheet-formed container for frangible items. USP201506D732401.
  41. Blanchette, François; St-Louis, François; Archambault, Germain. Shock absorber for container for frangible items. USP2017119828171.
  42. St-Onge, Yves. Stackable egg-box, stack of egg-boxes and method for destacking said egg-box. USP2010037686181.
  43. St-Onge, Yves. Stackable egg-box, stack of egg-boxes and method for destacking said egg-box. USP2010087766169.
  44. Archambault, Germain; Blanchette, François. Stacking configuration for container for frangible items. USP2014098844721.
  45. Ramirez, Richard L.; Bergeron, Mark A.; Lichtle, Roger P.. Standard footprint egg carton for holding up to jumbo size eggs. USP2016059340349.
  46. Fried, Brian A.. Telescoping egg container. USP2012118302801.
  47. Chudleigh, Scott. Tray. USP201402D700053.
  48. Prince, Sidney Scott. Tray for jugs. USP201708D793252.
  49. Ramirez, Richard L.; Bergeron, Mark A.. Tri-fold egg carton for jumbo eggs. USP2015048999415.