Granted Patent
Utility
US 6,134,969 · App. 09/342,002
Automatically compensatable device for measuring a pressure difference
Inventors:
Werner Studer, Josef Jandl, Stefan Stadelin
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Jun 28, 1999
Inventors
Werner Studer
Josef Jandl
Stefan Stadelin
Assignee (at issue)
Electrowatt Technology Innovation AG
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.