Granted Patent
Utility
US 4,248,529 · App. 06/029,844
Automatic image original handling device
Inventors:
Tadashi Sato, Katsushi Furuichi
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Apr 13, 1979
Inventors
Tadashi Sato
Katsushi Furuichi
Assignee (at issue)
CANON KABUSHIKI KAISHA
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.