Granted Patent
Utility
US 4,285,371 · App. 06/050,341
Method for guiding warp threads with a back reed
Inventor:
Hissai Nishiyama
Patented Case
View Patent ↗
Granted: Aug 25, 1981
Filed: Jun 20, 1979
Inventor
Hissai Nishiyama
Assignee (at issue)
Yoshida Kogyo K.K.
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.