Granted Patent
Utility
US 4,866,825 · App. 07/137,949
Apparatus for cutting down finished slide fasteners
Inventor:
Yasutoshi Suzuki
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: Dec 28, 1987
Inventor
Yasutoshi Suzuki
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.