Granted Patent
Utility
US 5,064,577 · App. 07/418,143
Method of spinning optical fibers
Inventor:
David S. Soane
Patented Case
View Patent ↗
Granted: Nov 12, 1991
Filed: Oct 6, 1989
Inventor
David S. Soane
Assignee (at issue)
Soane Technologies, 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.