Collapsible recloseable dispenser packet with two part resealable closure
US4185754A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 1978 |
| Grant date | Jan 29, 1980 |
| Priority date | — |
| Expiry date | Jun 13, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K2010/3266
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A recloseable dispenser packet wherein articles, such as moisture impregnated towelettes, are readily accessible to the user. Both semi-rigid and flexible embodiments of the invention are described, and each embodiment employs a resealable closure whereby the packet may be opened for dispensing of individual towelettes and thereafter closed to maintain the packet in a hermetically sealed condition. A limp-pack, flexible packet embodiment has an improved cover closure structure. This structure includes a collar portion which is hermetically sealed to the flexible packet material and a detachable hinge member with snap-on type cover cap attached thereto. The flexible packet may also be made of three-part laminated material. Another embodiment of the limp-pack device is formed of overlapped and sealed material with gussets provided at each end of the sealed pocket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.