Patent · US Expired

Latch for a container

US5339973A · kind A · utility

48Cited by
21References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 1992
Grant dateAug 23, 1994
Priority date
Expiry dateMay 14, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2251/105
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A container for storing foods or other goods comprising a tray including a bottom and at least one side wall extending upwardly from the bottom, the side wall including a seal flange; a cover including a top and at least one side wall extending downwardly from the top, the side wall of the cover including a second seal flange; wherein each of the seal flanges of the cover and the tray comprise a curved surface, the curved surfaces interlocking over an arc of more than 180.degree. to form a seal between the tray and the cover.

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