Container
US4624366A · kind A · utility
5Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1981 |
| Grant date | Nov 25, 1986 |
| Priority date | — |
| Expiry date | Sep 8, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/22
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A rigid, three-dimensional container comprising a top portion, a bottom portion and at least one side portion, said side portion having at least one opening covered with gas permeable membrane and means for sealing said opening until the container is ready for use by exposing material in the container to exterior gases such as the atmosphere while keeping the material in the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.