Granted Patent
Utility
US 5,348,044 · App. 08/032,506
Sealed drainage unit for a hydraulic circuit
Inventors:
Michel Eugene, Jean C. Rodriguez, Rene Debons
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Mar 17, 1993
Inventors
Michel Eugene
Jean C. Rodriguez
Rene Debons
Assignee (at issue)
Aerospatiale Societe Nationale Industrielle
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.