Patents by Inventor Michaela Eichenberger

Michaela Eichenberger 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).

  • Valve having a leakage indicator
    Patent number: 9677685
    Abstract: A valve includes a leakage indicator and a valve housing. The valve housing includes a valve housing upper part, a valve housing lower part, and a diaphragm. The diaphragm divides the valve housing into a fluid-flow area and a fluid-free area. The leakage indicator is an absorbent element that projects into the fluid-free area.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: June 13, 2017
    Assignee: GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    Inventors: Oliver Hein, Michaela Eichenberger, Timo Jaeckle
  • VALVE HAVING A LEAKAGE INDICATOR
    Publication number: 20160069475
    Abstract: A valve includes a leakage indicator and a valve housing. The valve housing includes a valve housing upper part, a valve housing lower part and a diaphragm. The diaphragm divides the valve housing into a fluid-flow area and a fluid-free area. The leakage indicator is an absorbent element that projects into the fluid-free area.
    Type: Application
    Filed: March 5, 2014
    Publication date: March 10, 2016
    Inventors: Oliver HEIN, Michaela Eichenberger, Timo Jaeckle