Granted Patent
Utility
US 5,114,057 · App. 07/691,981
Apparatus for feeding slide fastener chain with folding of attached fabric strips
Inventor:
Kiichirou Ishikawa
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Apr 26, 1991
Inventor
Kiichirou Ishikawa
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.