Patent · US Active

Packet for viscous material and kit

US8418883B2 · kind B2 · utility

2Cited by
30References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2008
Grant dateApr 16, 2013
Priority date
Expiry dateApr 19, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2577/042
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A packet comprises at least two opposing sidewalls comprising a more rigid flat and a film pouch; and an expressing-shaped first closure end and a second closure end; the sidewalls and closure ends defining an enclosure; wherein at least the more rigid flat comprises a rigid material that can be folded or rolled to compress the enclosure to express a content through the expressing shaped closure end.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.