Granted Patent
Utility
US 5,056,205 · App. 07/581,551
Method of and apparatus for manufacturing slide fasteners
Inventors:
Kazuki Kuse, Yozo Okada, Tatsuo Ito
Patented Case
View Patent ↗
Granted: Oct 15, 1991
Filed: Sep 12, 1990
Inventors
Kazuki Kuse
Yozo Okada
Tatsuo Ito
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.