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특허 상세정보

Thermal preservation insert for food storage container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-023/02   
미국특허분류(USC) 220/574.2
출원번호 US-0022930 (2001-12-18)
발명자 / 주소
인용정보 피인용 횟수 : 8  인용 특허 : 17

A freezer insert, a warmer insert or a freezer/warmer insert designed for use inside plastic food containers conforms to the bottom of the various sizes and shapes of the most popular plastic food containers sold under brand names such as Ziplock, Glad, Tupperware. The insert is a flat disk and contains known gels or thermal preservation fluids useful for portable cooling or warming. The insert also can rest on the walls of the container if those walls slope outward in the direction of the opening. The inserts divide the container vertically into cool, e...


1. A combination of a thermal preservation insert and a plastic food container, comprising:a plastic food container including a bottom with a periphery and a container wall, said container wall having a tapered lower portion with an inner surface that meets the periphery of the bottom, the inner surface having a shape, the tapered lowered portion being tapered around its entire inner surface, a thermal preservation insert comprising: a disk, the disk containing a thermal preservation fluid completely buried inside the disk, the disk having a lower surfac...

이 특허에 인용된 특허 (17)

  1. Launchbury Brian,GBX ; Beloe Neil,GBX. Beverage vessel holder. USP2000116141969.
  2. Takahashi Masahiro (Shizuoka JPX) Hagiwara Toshio (Tokyo JPX) Nishizaki Takao (Tokyo JPX) Niizeki Kinya (Tokyo JPX). Cold storage body. USP1985064523433.
  3. Dick Roderick Antonio. Combination container. USP2000116145685.
  4. Loofbourrow James G. (Corona del Mar CA) Lewis William E. (San Pedro CA) Pelton Robert J. (Nevada City CA). Container for freezable liquid. USP1987044656840.
  5. Cummings Robert (Richardson TX). Flexible sterile closure system for containers. USP1985074527703.
  6. Smalley Chris (13739 Kinbrook St. Sylmar CA 91342) Shiers Dave (13739 Kinbrook St. Sylmar CA 91342). Food-carrying case. USP1995025390797.
  7. Zirn Rudolf F. (Franz-von-Ried-Str. 6/VII 8960 Kempten ; Allg. DEX) Karlsen Erich (Untere Eberhalde 70A 8992 Wasserburg DEX). Insulating container for cooking food. USP1982044323167.
  8. Simko James F. (620 E. Lincoln Royal Oak MI 48067). Insulating jacket for bottles. USP1980044197890.
  9. Sherman Victor (13-10 34 Ave. Long Island City NY 11121) Zborovsky Ilya (3285 Wolfson Dr. Baldwin NY 11510). Lunch box. USP1986124630671.
  10. Conklin Hale (Santa Ana CA). Method of making a wall section for a thermal enclosure. USP1977124065336.
  11. Gordon, Jay E.; Wells, Peter M.. Portable insulated holder for beverage containers. USP1983054383422.
  12. Heverly Marilou (129 Cresston Rd. Arnold MD 21012). Portable refrigerater food container. USP1997125701757.
  13. McGinnis Barry N. (Manufacturing Technology Corporation ; 1850 Business Park Dr. ; Ste. 109 Clarksville TN 37040). Refrigerant device for insulated beverage holder. USP1993055212963.
  14. Loucks Terry L. (Red Bank NJ). Shipping container. USP1984054446705.
  15. Clark Wilbert P. (720 W. Imperial ; #101 El Segundo CA 90245). Single can cooler. USP1988054745776.
  16. Peterson Walter E. (Box 696 Diablo CA 94528). Thermally insulated holder for a single beverage can. USP1986034577474.
  17. McGraw Kenneth E. (3983 Robin Hill Rd. LaCanada CA 91011). Thermally stabilized hot beverage serving vessel. USP1991125076463.