System for stacking archive boxes including a fire-resistant drywall support shell
US8544648B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2010 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Jul 3, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D81/3823
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A system for stacking fire-resistant archive boxes on top of one another is provided. Each of the archive boxes comprise an outer shell, an inner shell disposed within the outer shell, a drywall support shell, and a lid. The inner shell has an opening defining a storage compartment, and is spaced apart from the outer shell defining a cavity therebetween. The inner shell includes a bottom wall and side walls. The drywall support shell is disposed within the cavity and surrounds a substantial portion of the inner shell. The lid is configured to be disposed over the opening in the inner shell to selectively enclose the storage compartment. The drywall support shell of the upper archive box is substantially aligned with the drywall support shell of the lower archive box whereby the lower archive box is supportive of the upper archive box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.