Granted Patent
Utility
US 6,443,400 · App. 09/741,398
Automatic transport system
Inventors:
Masanao Murata, Senzo Kyutoku, Hisashi Onishi
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Dec 20, 2000
Inventors
Masanao Murata
Senzo Kyutoku
Hisashi Onishi
Assignee (at issue)
Shinko Electric Co., Ltd.
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.