Collapsible container
US4102557A · kind A · utility
14Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1977 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | Mar 1, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S220/25
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A collapsible container having two channel-like members which mate with one another to form an enclosure and two U-shaped brackets having inwardly facing grooves for receiving the edges of the channel-like members to secure them together. A method for forming the channel-like members from sheet metal or the like and the U-shaped members from elongated bars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.