Granted Patent
Utility
US 4,477,398 · App. 06/395,156
Yarn monitoring process
Inventors:
James W. Henry, Stanley R. Scroggin
Patented Case
View Patent ↗
Granted: Oct 16, 1984
Filed: Jul 6, 1982
Inventors
James W. Henry
Stanley R. Scroggin
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.