Patents by Inventor Stefar Fransson

Stefar Fransson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • INHALATOR FOR SUBSTANCES IN POWDER FORM
    Publication number: 20140007875
    Abstract: The invention refers to an inhalation device provided with a dose ring intended for storage and release of substances in powder form such as a drug, comprising a plurality of substantially circular recesses or powder chambers for storing a respective dose of a preloaded powdery substance, and an air channel or uncovering device for dispensing one dose at a time, wherein an advancing mechanism is arranged to feed the dose ring in its direction of rotation one powder chamber at a time.
    Type: Application
    Filed: March 21, 2012
    Publication date: January 9, 2014
    Inventors: Jan Åberg, Yutaka Kataoka, Broch Hedegaard, Stefar Fransson, Ulf Rytterholm