Granted Patent
Utility
US 4,632,874 · App. 06/789,283
Filament coherency enhancing composition and textile yarns coated therewith
Inventor:
James L. Smith
Patented Case
View Patent ↗
Granted: Dec 30, 1986
Filed: Oct 18, 1985
Inventor
James L. Smith
Assignee (at issue)
EASTMAN KODAK 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.