Tubular hinged lid carton
US3937393A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1974 |
| Grant date | Feb 10, 1976 |
| Priority date | — |
| Expiry date | Sep 30, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/606
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A one-piece hinged lid carton formed from a flat-folded carton structure having a tubular body and end closure flaps, the tubular body having an additional body panel and a detachable glue flap which define the top panel and front panel of the lid, with selected end closure flap defining the side panels of the lid, the remainder of the end closure flaps defining the end walls of the carton body, the top wall of the carton body having a dispensing opening therein which is closed by the lid, and preferably the carton will be provided with a protective liner as an incident of its fabrication, with the liner adhered to the undersurface of the top wall in the area immediately surrounding the dispensing opening, thereby facilitating the puncturing of the liner for removal of the contents of the carton through the dispensing opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.