Granted Patent
Utility
US 5,293,671 · App. 08/010,187
Slider for closing coupling elements
Inventor:
Kiyoshi Oda
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Jan 28, 1993
Inventor
Kiyoshi Oda
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.