Sealed moistureproof container
US4359852A · kind A · utility
7Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1980 |
| Grant date | Nov 23, 1982 |
| Priority date | — |
| Expiry date | Aug 25, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B7/2885
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A moistureproof package comprising a container and lid characterized in that the lid is attached to the container by means of a primary hermetic seal and is provided with a secondry snap fastener for securing the lid to the container once it has been opened, and further characterized in that the container and lid frame are formed from a single sheet of material enough larger in area than that required to form the container to also form the lid frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.