Granted Patent
Utility
US 4,528,060 · App. 06/567,446
Apparatus for winding of filamentary composites
Inventors:
Dee R. Gill, Rex B. Marks
Patented Case
View Patent ↗
Granted: Jul 9, 1985
Filed: Dec 30, 1983
Inventors
Dee R. Gill
Rex B. Marks
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.