Granted Patent
Utility
US 5,935,378 · App. 08/842,703
Apparatus for making tubes out of composite material having high tribological and mechanical characteristics
Inventors:
Peter Wolki, Emmanuel Edeline, Jean-Francois Cretegny
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Apr 15, 1997
Inventors
Peter Wolki
Emmanuel Edeline
Jean-Francois Cretegny
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.