Granted Patent
Utility
US 5,660,039 · App. 08/332,875
Injection system and an associated tricoaxial element
Inventors:
Martin Sion, Pierre Desclos, Dominique Raymond
Patented Case
View Patent ↗
Granted: Aug 26, 1997
Filed: Nov 1, 1994
Inventors
Martin Sion
Pierre Desclos
Dominique Raymond
Assignee (at issue)
Societe Europenne de Propulsion
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.