Patent · US Expired

Carton for tapered articles

US7331505B2 · kind B2 · utility

18Cited by
9References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 28, 2005
Grant dateFeb 19, 2008
Priority date
Expiry dateNov 28, 2025

Classification

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

Abstract

A carton is provided with side walls that are shaped to securely or tightly enclose a group of tapered cylindrical articles. The curvature of the edges of each side wall is selected to cause the end wall or end closure structure to conform to the tapered shape of articles in the end most row that is disposed adjacent to the respective end closure structure of the carton. More specifically, the edges of each side wall are substantially continuously arcuate and the curvature of the edge is determined such that the maximum width of each side wall is greater than the width of the respective bottom edge of the side wall.

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