Granted Patent
Utility
US 6,301,058 · App. 09/766,848
Wide-angle lens
Inventor:
Akiko Nagahara
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Jan 23, 2001
Inventor
Akiko Nagahara
Assignee (at issue)
Fuji Photo 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.