Sample packet for creams and method of manufacture
US4923063A · kind A · utility
43Cited by
3References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 1988 |
| Grant date | May 8, 1990 |
| Priority date | — |
| Expiry date | Nov 3, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sample packet for creams and the like comprises a sheet having a coating for preventing absorption of a cream and further including a score line for defining first and second panels. A continuous line of adhesive is applied to one of the panels. The second panel is folded into overlying relation with the first panel and is secured thereto by the adhesive, the panels cooperate with the adhesive for defining a reservoir. The second panel includes a frangible pull tab overlying the reservoir, the frangible pull tab adapted for being severed from the second panel for thereby causing the reservoir to be opened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.