Granted Patent
Utility
US 6,804,035 · App. 10/344,765
Laser machining apparatus
Inventor:
Miki Kurosawa
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Feb 14, 2003
Inventor
Miki Kurosawa
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.