Granted Patent
Utility
US 4,372,999 · App. 06/203,327
Stringer tape for slide fasteners
Inventor:
Masaharu Satoo
Patented Case
View Patent ↗
Granted: Feb 8, 1983
Filed: Nov 3, 1980
Inventor
Masaharu Satoo
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.