Patent · US Expired

Display package and method of manufacture

US6726611B2 · kind B2 · utility

6Cited by
13References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 7, 2000
Grant dateApr 27, 2004
Priority date
Expiry dateApr 22, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB31B2110/30
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A blister package having a shaped blister flange and a correspondingly shaped backing. The flange and backing are non-planar, thereby permitting the width of the blister pocket while maintaining the area of contact between the blister flange and backing. The blister package is manufactured by the general steps of (a) producing a blister with a shaped flange, (b) locating the blister in a correspondingly shaped die, (c) producing a backing with a layer of heat activated adhesive, (d) locating the backing over the blister, and (e) applying heat and pressure to the backing and blister with a correspondingly shaped heated press.

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