Granted Patent
Utility
US 4,664,505 · App. 06/828,083
Electrostatic image reproducing apparatus
Inventors:
Masahiko Itaya, Satoshi Haneda
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Feb 7, 1986
Inventors
Masahiko Itaya
Satoshi Haneda
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.