Stackable container systems and methods
US9216604B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2015 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Mar 24, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49876
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A container system for containing a plurality of ink pads, comprising a cover defining and at least one base. The cover defines at least first and second cover curved portions that intersect at a cover intersection portion, and the at least one base defines at least first and second base curved portions that intersect at a base intersection portion. The cover allows first and second cover mounting projections to enter first and second base mounting notches, respectively, to form an interference fit that detachably attaches the cover to the base. The second wall allows first and second base mounting projections to enter first and second base mounting notches to form an interference fit capable of detachably attaching the base to another identical base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.