Granted Patent
Utility
US 4,355,881 · App. 06/161,866
Recording apparatus having roller type fixing device
Inventors:
Noriyoshi Tarumi, Kiyoaki Kawamoto, Kenji Ueno, Hirofumi Sakaguchi
Patented Case
View Patent ↗
Granted: Oct 26, 1982
Filed: Jun 23, 1980
Inventors
Noriyoshi Tarumi
Kiyoaki Kawamoto
Kenji Ueno
Hirofumi Sakaguchi
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.