Lidded container with linear brim segments and medial sealing beads
US7802695B2 · kind B2 · utility
8Cited by
55References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2007 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Mar 15, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00953
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved lidded container includes a receptacle portion with a brim having a plurality of lateral substantially straight brim wall segments provided with medial sealing beads extending between corners of the brim. The medial sealing beads are characterized in that they project away from the respective walls upon which they are disposed a maximum distance at a central portion of the wall and the medial sealing beads extend over a major portion of the length of the lateral sealing wall upon which they are disposed. Most preferably, the beads are tangent with and terminate at rounded corners between the wall segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.