Granted Patent
Utility
US 5,333,440 · App. 08/134,461
Automated spinning apparatus and process
Inventor:
Kiyohiro Tsuzuki
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Oct 8, 1993
Inventor
Kiyohiro Tsuzuki
Assignee (at issue)
TNS Mills 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.