Granted Patent
Utility
US 6,560,269 · App. 09/625,969
Fluorine laser device
Inventors:
Kiwamu Takehisa, Tatsuya Ariga, Osamu Wakabayashi
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jul 26, 2000
Inventors
Kiwamu Takehisa
Tatsuya Ariga
Osamu Wakabayashi
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.