Granted Patent
Utility
US 4,659,207 · App. 06/757,783
Copying method and apparatus for independently scanning two parts of an original document
Inventor:
Yoshikazu Maekawa
Patented Case
View Patent ↗
Granted: Apr 21, 1987
Filed: Jul 22, 1985
Inventor
Yoshikazu Maekawa
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.