Granted Patent
Utility
US 6,155,378 · App. 09/346,462
Method and apparatus for noise suppression in a fluid line
Inventors:
Mohamad Qatu, Michael Dougherty
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Jul 1, 1999
Inventors
Mohamad Qatu
Michael Dougherty
Assignee (at issue)
DANA LIMITED
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.