Granted Patent
Utility
US 5,980,192 · App. 08/057,989
Table feeder
Inventor:
Shigehiro Arai
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: May 5, 1993
Inventor
Shigehiro Arai
Assignee (at issue)
Seiko Seiki Kabushiki Kaisha
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.