Method for combining partition and box blank and for making a double wall thickness box
US3930438A · kind A · utility
4Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1974 |
| Grant date | Jan 6, 1976 |
| Priority date | — |
| Expiry date | May 8, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2120/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The method of assembly of a partition with a box blank to form a combination partition box in collapsed condition for shipping and use and for making a double wall thickness box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.