Pizza box refuse container
US5170903A · kind A · utility
16Cited by
9References
8Claims
0Family size
Inventor
Key dates
| Filing date | Jul 12, 1991 |
| Grant date | Dec 15, 1992 |
| Priority date | — |
| Expiry date | Jul 12, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/909
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A refuse container mounts an auxiliary refuse container to a side wall of the refuse container, wherein the auxiliary container is defined by an internal cavity to complementarily receive a plurality of used pizza boxes of parallelepiped construction. Modifications of the invention include the auxiliary container formed of an expandable construction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.