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특허 상세정보

Food container with interchangeable lid--base seal provided with undercut sealing profile and asymmetric interlockable stacking ridges

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-041/18    B65D-041/02   
미국특허분류(USC) 220/793; 220/004.24
출원번호 US-0756657 (2004-01-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Georgia Pacific Corporation
인용정보 피인용 횟수 : 40  인용 특허 : 13
초록

There is provided a container having both male and female sealing regions disposed about its periphery in a pattern making it possible to seal a container with another container having substantially identical sealing regions. The male sealing regions used in the practice of the present invention may take the form of a U-shaped ridge which is undercut along at least one leg of the U in a radial direction. Typically, a container will be thermoformed from lightweight thermoplastic material giving the U-shaped ridge considerable flexibility. The female seali...

대표
청구항

What is claimed is: 1. A container having a dome portion with a substantially planar central portion and a sidewall extending from the central portion of the dome and transitioning to a rim wherein the rim has an interlockable rim structure defined about the periphery of the container in a rim plane, said interlockable rim structure having at least one radially undercut male ridge section and at least one radially undercut female groove section defined therein, as well as a pair of arculate undercut transition sections therebetween, wherein said ridge s...

이 특허를 인용한 특허 피인용횟수: 40

  1. Meadows, Grant Robert; Huesman, Joe; Dalisay, Huberto Miel. Bottle cap made from a material comprising polypropylene, particulate calcium carbonate and additives. USP2016049309031.
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  3. Mather, David P.; Zettle, Jeffrey J.; Gosen, Craig R.; Thurin, Matthew N.; Smith, Troy D.; Hanson, Michael R.; Trahan, Jason S.. Container. USP201606D760073.
  4. McCumber, Donald E.; Robl, Michael T.. Container. USP201809D827427.
  5. Singh, Rishabh; Velzy, Allan Freas; Capraro, Peter I.. Container. USP201503D725433.
  6. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201604D752973.
  7. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201501D721246.
  8. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201412D719399.
  9. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201510D741170.
  10. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201511D742224.
  11. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201503D723864.
  12. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201510D741171.
  13. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201412D720178.
  14. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container. USP201709D797552.
  15. Thurin, Matthew N.; Wlezien, Christopher M.; Sandoval, Rachel. Container. USP201510D741708.
  16. Thurin, Matthew N.; Wlezien, Christopher M.; Sandoval, Rachel. Container. USP201511D742743.
  17. Thurin, Matthew N.; Singh, Rishabh; Wlezien, Christopher M.; Capraro, Peter I.; Velzy, Allan Freas. Container bowl. USP201810D829545.
  18. Castellanos, Carolina; Doucette, Daniel Eugene. Container for food products. USP2012048158174.
  19. McCumber, Donald E.; Robl, Michael T.. Container lid. USP201810D831481.
  20. McCumber, Donald E.; Robl, Michael T.. Container lid. USP201810D830825.
  21. Thurin, Matthew N.; Wlezien, Christopher M.. Container lid. USP201512D744336.
  22. Lion, Mathieu. Flexible mold with grasping handles. USP2011077971748.
  23. Lion,Mathieu. Flexible mold with grasping handles. USP2008097419071.
  24. Aseff, Danielle. Food cooking, serving and storage device. USP2012018100285.
  25. Clark, Terry Ann; Dziaba, Michele Marie. Food package. USP200908D597831.
  26. Krupa, Calvin S.. Food service container. USP2013108561823.
  27. Mithal, Ashish K.; Wichmann, Matthew J.; Gallop, William A.. Lid featuring ease of use and improved release from a tray or container. USP2014048701930.
  28. Mithal, Ashish K; Wichmann, Matthew J; Gallop, William A. Lid featuring ease of use and improved release from a tray or container. USP2017129850043.
  29. Lion, Mathieu; Brisset, Elodie. Microwavable cooking implements and methods for crisping food items using the same. USP2012068203107.
  30. Hu, Yu; White, Thomas A.; Dobreski, David V.. Multilayer stretchy drawstring. USP2012058167490.
  31. Bryson, Raymond J.; Miller, Michael G.. Plastic food container with leveraged, conical, area seal. USP2012018091732.
  32. Blythe, James S.; Lehman, Donald A.. Polymeric container assembly with stackable features. USP2010097798353.
  33. Mithal, Ashish K. Splash and spill resistant lid. USP2016079387961.
  34. Wulf, Franz-Jörg. Storage container having locking lid. USP2014058714394.
  35. LeBoeuf, William E.; Schofield, Robert T.; Petersen, Sean T.; Boda, James C.. Storage container lids. USP2016059340330.
  36. Gosen, Craig R.; Wazny, Katie M.; Zettle, Jeffrey J.; Thurin, Matthew N.; Mather, David P.; Wlezien, Christopher M.; Chaudry, Saad; Rathgeber, Martin. Storage container systems. USP20181110138020.
  37. Gosen, Craig R.; Wazny, Katie M.; Zettle, Jeffrey J.; Thurin, Matthew N.; Mather, David P.; Wlezien, Christopher M.; Chaudry, Saad; Rathgeber, Martin. Storage container systems. USP2017069682799.
  38. Gosen, Craig R.; Wazny, Katie M.; Zettle, Jeffrey J.; Thurin, Matthew N.; Mather, David P.; Wlezien, Christopher M.; Chaudry, Saad; Rathgeber, Martin. Storage container systems. USP2015089108766.
  39. Mithal, Ashish K. Two-piece splash and spill resistant lid assembly and method therefor. USP2018049944435.
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