Patent · US Active

Center-pull bag dispenser without separate end-forms

US11383916B2 · kind B2 · utility

0Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2020
Grant dateJul 12, 2022
Priority date
Expiry dateJan 20, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D75/004
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An improved package for core-less rolls of bags provides a shrink-wrap film around the bag having differential shrinkage to better accommodate the roll form.

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