Patent · US Expired

Selectively closeable plastic film bag structure

US6575627B2 · kind B2 · utility

16Cited by
17References
34Claims
0Family size

Inventors

Key dates

Filing dateOct 9, 2001
Grant dateJun 10, 2003
Priority date
Expiry dateJan 17, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D31/12
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A selectively closeable plastic film bag structure includes front, middle and rear panels forming a first bag between the front and middle panels and a second bag between the middle and rear panels. A first adhesive strip between the middle and rear panels extends between terminal ends at the second bag side edges. The front and rear panels extend above the middle panel and a second adhesive strip between the front and rear panels extends between terminal ends at the first bag side edges. A release liner is provided over the adhesive strips and retaining the bags open for placing product therein. By removing the release liner, the first bag is closed with the adhesive strip between the front and rear panels and the second bag is closed with the adhesive strip between the middle and rear panels.

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