Granted Patent
Utility
US 5,495,655 · App. 08/263,375
Method and apparatus for forming slide-fastener coupling element
Inventor:
Koitsu Morioka
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Jun 21, 1994
Inventor
Koitsu Morioka
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.