Granted Patent
Utility
US 4,757,589 · App. 06/899,892
Apparatus for removing fastener members from a garment fabric
Inventor:
Katsufumi Nakano
Patented Case
View Patent ↗
Granted: Jul 19, 1988
Filed: Aug 25, 1986
Inventor
Katsufumi Nakano
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.