Patents Examined by Philippe Dergshani
  • Pump-type dispenser package with flexible disposable recharge
    Patent number: 5156299
    Abstract: Pump-type dispenser package with disposable recharge, comprising a rigid outer container equipped with a dispenser head and a flexible disposable recharge, the main walls of which are provided with score lines/folds or embossings acting as product flow channels which ensure that product can be completely emptied, as well as with a connecting piece, which allows easy coupling of the recharge with the dispenser head attached to the rigid outer container in an airtight way.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: October 20, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Robert C. J. M. De Caluwe, Andre M. G. Jacobs