Stacked arrangements of travel coolers
US7458589B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2006 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Jun 3, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/963
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A stacked arrangement of travel coolers including a plurality of travel coolers arranged in a series of stacking pairs and a method of stacking the travel coolers. Each travel cooler includes a base with a bottom surface, a pair of wheels mounted to the base, an insulated container, a front end of the base and a rear end of the base. Each stacking pair includes an upper travel cooler disposed on top of a lower travel cooler. The bottom surface of the base of the upper travel cooler rests upon the bottom surface of the base of the lower travel cooler. Alternatively, a surface of a lid of the upper travel cooler rests upon a surface of a lid of the lower travel cooler. The front end of the upper travel cooler is disposed over and generally aligned with the rear end of the lower travel cooler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.