Patents by Inventor David RENGGLI

David RENGGLI 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).

  • BREATHING TUBE ARRANGEMENT FOR A LUNG FUNCTION DIAGNOSTICS DEVICE COMPRISING A DISTAL FILTER ELEMENT
    Publication number: 20230037125
    Abstract: The disclosure relates to a breathing tube arrangement for a lung function diagnostics device, comprising a breathing tube defining a guiding path for breathing air to be analyzed by a lung function diagnostics device, the breathing tube having a proximal end, a distal end and an analysis zone located between the proximal end and the distal end.
    Type: Application
    Filed: July 25, 2022
    Publication date: February 2, 2023
    Inventors: Felix DANERS, Fabian FROEHLICHER, David RENGGLI, Christian BUESS