Patent · US Expired

Blister pack for button batteries

US5033616A · kind A · utility

56Cited by
11References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 10, 1990
Grant dateJul 23, 1991
Priority date
Expiry dateMay 10, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2575/365
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Blister pack for button batteries (5) having a substrate card (1) of cardboard, on which a two-dimensionally stabilizing main panel (2) and an edge-oriented battery receiving area (4) are bounded by a straight line of weakness (3). On the receiving area (4) there are separating cuts (6) along the line of weakness (3) at right angles from the latter to the substrate card edge, as a result of which individual compartments (7) are formed, which are made pivotal independently of one another about the line of weakness (3).

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