Granted Patent
Utility
US 4,839,692 · App. 07/011,514
Apparatus for reproducing multi-color image
Inventors:
Hisashi Shoji, Satoshi Haneda, Seiichiro Hiratsuka
Patented Case
View Patent ↗
Granted: Jun 13, 1989
Filed: Feb 5, 1987
Inventors
Hisashi Shoji
Satoshi Haneda
Seiichiro Hiratsuka
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.