Sorting tray
US4643316A · kind A · utility
18Cited by
9References
13Claims
0Family size
Inventor
Key dates
| Filing date | Dec 7, 1984 |
| Grant date | Feb 17, 1987 |
| Priority date | — |
| Expiry date | Dec 7, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07C7/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sort tray characterized by two sorting sections hinged together along a common wall. The sorting sections, which are substantially mirror images of each other, can be folded together to allow compact storage of the sort tray. Sliding gates are provided at the mouths of the sorting sections to permit the contents of one of the sorting sections to be poured out without pouring out the contents of the other section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.