Granted Patent
Utility
US 5,211,901 · App. 07/836,860
Progressive moulding of composite materials
Inventor:
Joseph Fray
Patented Case
View Patent ↗
Granted: May 18, 1993
Filed: Feb 19, 1992
Inventor
Joseph Fray
Assignee (at issue)
British Aerospace Public Limited Co.
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.