No-ice cooler
US5904267A · kind A · utility
Inventor
Key dates
| Filing date | Jun 17, 1997 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | Jun 17, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2500/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
No ice cooler containers for keeping cool the contents of 1 quart through 1 gallon disposable bottles. The containers are formed form molded plastic and can have solid side walls or double co-axial side walls filled with blue ice.RTM., frozen water and the like. Gripping handles can be molded to the side walls of the containers. The upper portions of the containers can include a removable dome top which screws onto a lower base portion. Some containers have the top caps of the disposable bottles protruding therefrom or have an external cup lid that screws onto the dome portion of the container. Another embodiment has an insulated slip cover that screwably attaches directly to the existing threads on disposable bottles. A still another version allows for various diameter neck bottles to be screwed within an insulated slip cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.