Foldable, easily-disposable pizza box, and methods of making and using same
US5305949A · kind A · utility
Inventor
Key dates
| Filing date | Dec 24, 1992 |
| Grant date | Apr 26, 1994 |
| Priority date | — |
| Expiry date | Dec 24, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S229/93
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
At least one sidewall panel of a pizza box blank is provided with at least one removable punch-out section. For disposing of the assembled (inter-folded) pizza box, the punch-out section is removed, and the assembled box is folded in half to diminish a major dimension thereof. Additionally, a series of weakening lines are provided which allow the punched out sidewall panel to deform inwardly, into the assembled box, for further facilitating easy folding for disposal in a trash receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.