Granted Patent
Utility
US 5,806,166 · App. 08/819,350
Connecting device for an end of a rigid metallic pipe for conveying a fluid
Inventor:
Laurent Fuser
Patented Case
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Granted: Sep 15, 1998
Filed: Mar 18, 1997
Inventor
Laurent Fuser
Assignee (at issue)
Parker Hannifin Rak SA
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.