Portable cooler
US5263339A · kind A · utility
142Cited by
8References
2Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jul 31, 1992 |
| Grant date | Nov 23, 1993 |
| Priority date | — |
| Expiry date | Jul 31, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S493/907
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Portable cooler having a base, a lid and four sidewalls, and further having an upper base and an inner sidewall and a liner shaped to fit within the four sidewalls, base and lid. The liner is fixedly attached to the inner sidewall and another sidewall, and is not fixedly attached to any other portion of the cooler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.