Disposable servingware containers with flange tabs
US7337943B2 · kind B2 · utility
53Cited by
23References
54Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2003 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Feb 28, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B50/592
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Disposable containers include peripheral tabs which are useful for positioning and processing the containers and operate as separators. In a preferred embodiment, the tabs correspond to tabs on a paperboard blank where the tabs are useful for controlling the orientation of the blanks so that printed and shape features may be kept in registration during manufacturing of a disposable servingware container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.