Granted Patent
Utility
US 4,320,952 · App. 06/001,061
Sheet transport in electrophotographic copying apparatus
Inventors:
Ryubun Seimiya, Akira Shinozaki, Isao Nosaka, Fumio Iwai
Patented Case
View Patent ↗
Granted: Mar 23, 1982
Filed: Jan 5, 1979
Inventors
Ryubun Seimiya
Akira Shinozaki
Isao Nosaka
Fumio Iwai
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.