Patent · US Expired

Box formed from a sheet material, blank

US5400955A · kind A · utility

65Cited by
14References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 1993
Grant dateMar 28, 1995
Priority date
Expiry dateFeb 5, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2301/10
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Box of sheet material, such as cardboard or corrugated cardboard, including square or rectangular lateral faces, in pairs, connected by a folding line. The folding lines are mutually parallel and the lateral faces forming a right-angled parallelepiped (pa). This box includes other lateral faces forming a pyramid (py) adjoined by its base to the parallelepiped. It is obtained from a blank of sheet material including triangular or trapezoidal panels hinged to rectangular or square panels.

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