Patents by Inventor Gottfried Feuchtgruber

Gottfried Feuchtgruber 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).

  • Packaged respiratory mask
    Patent number: 6109263
    Abstract: An apparatus is described for the emergency respiration of a patient which is packed to be very small and which achieves the state of use of the respiratory mask in routine operation through volume growth of a foam body.
    Type: Grant
    Filed: December 13, 1999
    Date of Patent: August 29, 2000
    Inventor: Gottfried Feuchtgruber