Granted Patent
Utility
US 5,600,475 · App. 08/277,747
Laser scanner
Inventors:
Takeshi Mochizuki, Susumu Saito, Akira Arimoto
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Jul 20, 1994
Inventors
Takeshi Mochizuki
Susumu Saito
Akira Arimoto
Assignees (at issue)
Hitachi Koki Co., Ltd.
HITACHI, 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.