Granted Patent
Utility
US 4,542,977 · App. 06/532,586
Method and apparatus for separating recording paper from image retaining member
Inventors:
Ninichi Kamogawa, Kenji Ueno, Kazumi Ishii
Patented Case
View Patent ↗
Granted: Sep 24, 1985
Filed: Sep 15, 1983
Inventors
Ninichi Kamogawa
Kenji Ueno
Kazumi Ishii
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.