Package box
US10252846B2 · kind B2 · utility
0Cited by
2References
17Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 18, 2015 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Jul 10, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/022
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A package box includes a substrate board and a plurality of projections. The projections are formed on the substrate board. The substrate board includes a first surface and a second surface. The first surface is opposite to the second surface. Each of the projections is formed when the first surface of the substrate board protrudes toward the second surface of the substrate board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.