Granted Patent
Utility
US 4,745,423 · App. 06/925,230
Photosensitive material processing apparatus
Inventor:
Shunji Uchida
Patented Case
View Patent ↗
Granted: May 17, 1988
Filed: Oct 31, 1986
Inventor
Shunji Uchida
Assignee (at issue)
Konishiroku Photo Industry 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.