Granted Patent
Utility
US 5,279,474 · App. 08/020,938
Mandrel for high density filament winding
Inventor:
George W. LeCompte
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Feb 22, 1993
Inventor
George W. LeCompte
Assignee (at issue)
Hughes Aircraft Company
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.