Granted Patent
Utility
US 6,446,755 · App. 09/616,626
Device for lubricating a step-up/down mechanical assembly
Inventors:
Christian Varailhon, Lionel Pierre Jean Auricombe
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jul 26, 2000
Inventors
Christian Varailhon
Lionel Pierre Jean Auricombe
Assignee (at issue)
EUROCOPTER
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.