Patent · US Expired

Cigarette packet

US6168014A · kind A · utility

20Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1999
Grant dateJan 2, 2001
Priority date
Expiry dateFeb 22, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D85/10484
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A cigarette packet of the rigid type having a hinged lid presents four side faces of which at least one is convexly profiled and associated with the two adjoining side faces along dihedral angles that are effectively obtuse, softening the contours of the packet.

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