Multi-unit package
US4609101A · kind A · utility
13Cited by
7References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 1982 |
| Grant date | Sep 2, 1986 |
| Priority date | — |
| Expiry date | Sep 27, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B53/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multi-unit package with a paperboard tray carrying a plurality of articles over which extends a flexible film sheet whose opposite ends overlap the upstanding side walls of the tray. The overlapping ends of the film sheet are bonded to the tray by their own substance under heat and pressure. The film sheet may be heat shrunk to keep it taut.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.