Microbiological analysis cup or the like
US5180555A · kind A · utility
24Cited by
7References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 1990 |
| Grant date | Jan 19, 1993 |
| Priority date | — |
| Expiry date | Oct 25, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/809
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A microbiological analysis cup having a flat bottom, a wall with a circular section connected to this flat bottom and an open end. Moving from the flat bottom wall of the cup, there are at least three superposed tapered zones whose respective base diameters increase from the flat bottom to the open end. The cup makes it possible to work with very small volumes of bacterial suspension for short incubation periods, which makes it very economical to use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.