Granted Patent
Utility
US 5,664,255 · App. 08/654,945
Photographic printing and processing apparatus
Inventor:
Xin Wen
Patented Case
View Patent ↗
Granted: Sep 2, 1997
Filed: May 29, 1996
Inventor
Xin Wen
Assignee (at issue)
EASTMAN KODAK COMPANY
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.