Granted Patent
Utility
US 6,608,853 · App. 09/648,752
Discharge electrodes structure for laser apparatus and laser apparatus therewith
Inventors:
Shunsuke Yoshioka, Natsushi Suzuki
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Aug 28, 2000
Inventors
Shunsuke Yoshioka
Natsushi Suzuki
Assignee (at issue)
KOMATSU 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.