Container of gabled roof type having top seal rib and top sealing device therefor
US6250543A · kind A · utility
6Cited by
4References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 1999 |
| Grant date | Jun 26, 2001 |
| Priority date | — |
| Expiry date | Oct 26, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7166
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A container of the gabled roof type has a top seal rib and a spout identifying mark formed on a side face of the rib at an end portion thereof providing a spout. The mark comprises cavities and/or protrusions which are tactually perceivable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.