Carton lock
US4383638A · kind A · utility
16Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 1981 |
| Grant date | May 17, 1983 |
| Priority date | — |
| Expiry date | Sep 29, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/1025
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A beak type lock for a container includes an upstanding latching member having a horizontal rib at its latching surface and vertical rib extending upwardly therefrom, which latching member is adapted to engage an orifice having a shoulder at its bottom margin and a recessed upper margin and wherein the shoulder is ribbed on its under side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.