Granted Patent
Utility
US 6,813,101 · App. 10/614,805
Imaging lens
Inventor:
Kenichi Sato
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Jul 9, 2003
Inventor
Kenichi Sato
Assignee (at issue)
Fuji Photo Opitcal 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.