Granted Patent
Utility
US 6,771,685 · App. 09/648,632
Discharge electrodes connecting structure for laser apparatus and laser apparatus therewith
Inventors:
Takayuki Yabu, Takanobu Ishihara, Takashi Matsunaga, Yasufumi Kawasuji
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Aug 28, 2000
Inventors
Takayuki Yabu
Takanobu Ishihara
Takashi Matsunaga
Yasufumi Kawasuji
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.