Granted Patent
Utility
US 4,530,379 · App. 06/652,162
Filament wound interlaminate tubular attachment
Inventor:
Frederick J. Policelli
Patented Case
View Patent ↗
Granted: Jul 23, 1985
Filed: Sep 19, 1984
Inventor
Frederick J. Policelli
Assignee (at issue)
HERCULES LLC
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.