Granted Patent
Utility
US 6,480,220 · App. 09/433,720
Image recorder and optical fiber array unit
Inventor:
Eiichi Tamaki
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Nov 4, 1999
Inventor
Eiichi Tamaki
Assignee (at issue)
DAINIPPON SCREEN MFG. 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.