Granted Patent
Utility
US 4,489,903 · App. 06/435,402
Stack creeling system and method of continuously creeling yarn
Inventor:
Robert A. Titzer
Patented Case
View Patent ↗
Granted: Dec 25, 1984
Filed: Oct 20, 1982
Inventor
Robert A. Titzer
Assignee (at issue)
Burlington Industries 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.