Granted Patent
Utility
US 5,279,472 · App. 07/943,317
Paper feeding device and an application thereof
Inventors:
Takayasu Hongo, Setuo Sasabe, Eiji Hirao
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Sep 10, 1992
Inventors
Takayasu Hongo
Setuo Sasabe
Eiji Hirao
Assignee (at issue)
Kanzaki Paper Manufacturing 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.