Patent · US Expired

Dispenser package

US4651905A · kind A · utility

20Cited by
13References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 26, 1985
Grant dateMar 24, 1987
Priority date
Expiry dateJun 26, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D83/7535
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A dispensing package is described for toothpaste or similar products. The package has a product chamber which is filled with the product and a propellant and has a valve operated nozzle including a reed-type outlet in which operation of a valve button causes the product to flow outwardly through the normally closed reed opening. The nozzle including the reed-type outlet is molded plastic of generally conical form adapted to fit over the product and propellant container.

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