Patent · US Expired

Portable cooling container

US5490396A · kind A · utility

245Cited by
13References
11Claims
0Family size

Inventor

Key dates

Filing dateSep 7, 1993
Grant dateFeb 13, 1996
Priority date
Expiry dateSep 7, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S383/907
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A portable container which may be refrigerated is provided which is composed of a flexible floor, walls, and lid and composed of inner and outer walls with flexible refrigerant gel captivated between these walls, floor and lid. The lid may be closed to the container with a device selected from the group consisting of nylon zippers and velcro seals. The entire container may be compressed or folded in a relatively flat position in order to be easily placed into the freezer so that the gel can be frozen for cooling purposes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.