Granted Patent
Utility
US 6,813,071 · App. 10/102,098
Inverted microscope
Inventor:
Yasuteru Takahama
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Mar 19, 2002
Inventor
Yasuteru Takahama
Assignee (at issue)
Olympus Optical Co., 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.