Granted Patent
Utility
US 5,672,978 · App. 08/657,330
Inspection apparatus for printed wiring board
Inventor:
Kiyoshi Kimura
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Jun 3, 1996
Inventor
Kiyoshi Kimura
Assignee (at issue)
Japan Synthetic Rubber Corporation
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.