Patent · US Expired

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US4401255A · kind A · utility

18Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 1981
Grant dateAug 30, 1983
Priority date
Expiry dateAug 3, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S229/936
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A sleeve-type or tube container wherein an open end of the sleeve may be at least partially closed by closure portions formed from integral portions of the container sleeve or body, and including a strap hanger or flex extending across and forming the sleeve bottom. The strap hanger or flex is formed from the sleeve body and suspended to lie parallel to and extend downwardly along the inner surface of the sleeve side walls from which it is formed.

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