Patent · US Active

Flexible carrying case

US11919691B2 · kind B2 · utility

0Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2018
Grant dateMar 5, 2024
Priority date
Expiry dateJan 26, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2571/00728
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A thermoplastic flexible package includes a first non-shrinkable panel, an opposing second non-shrinkable panel, a first shrinkable panel and an opposing a second shrinkable panel. The panels are connected longitudinally with panel seals. The first non-shrinkable panel and the second non-shrinkable panel each forms a gusset. A first seal connects the first shrinkable panel and the second shrinkable panel in the transverse direction at or near the upper edges. A second seal that opposes the first seal connects the first and second non-shrinkable panels and the first and shrinkable panels in the transverse direction at or near the lower edges.

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