Patent · US Expired

Security box having sliding closure

US4405057A · kind A · utility

21Cited by
3References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 3, 1981
Grant dateSep 20, 1983
Priority date
Expiry dateNov 3, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D55/14
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A security storage box for papers of a similar size, such as checks, is provided by a one piece molded container, one piece molded lid, and accessories such as a handle, key lock securing the lid to the container, adjustable interior partition wall to adjust the container for a different volume of papers, and a transparent envelope on one end wall of the container to secure identification cards. The container and lid are provided with various reinforcing ribs and flanges, and an interlocking structure to secure multiple lidded containers in a stacked position with like end walls aligned.

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