LCD panel packaging box and manufacturing method thereof
US8701886B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2012 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | Aug 3, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C43/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention teaches a packaging box and a related manufacturing method. The packaging box contains a top cover and a bottom cover. The top cover is an assembly of a first member and a second member embedded in a first indentation of the first member. The first member directly supports the packaged objects and has a better buffering capability than that of the second member. The bottom cover is an assembly of a third member and a fourth member embedded in a second indentation of the third member. The third member directly supports the packaged objects and has a better buffering capability than that of the fourth member. As such, the present invention can effectively reduce the material cost as well as product cost for the packaging box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.