Granted Patent
Utility
US 4,783,232 · App. 07/005,346
Filament winding using a rotationally molded inner layer
Inventors:
Pat. J. Carbone, Raleigh E. Willson, Frank Petruccelli
Patented Case
View Patent ↗
Granted: Nov 8, 1988
Filed: Jan 12, 1987
Inventors
Pat. J. Carbone
Raleigh E. Willson
Frank Petruccelli
Assignee (at issue)
AlliedSignal, Inc.
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.