Granted Patent
Utility
US 5,115,144 · App. 07/742,286
Automatic selection apparatus of sheet material
Inventors:
Kouji Konishi, Tadayoshi Ohshima, Masakazu Fujii, Motoyuki Hagino, Satoshi Hosono, Masayoshi Miyake
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Aug 8, 1991
Inventors
Kouji Konishi
Tadayoshi Ohshima
Masakazu Fujii
Motoyuki Hagino
Satoshi Hosono
Masayoshi Miyake
Assignees (at issue)
MITSUBISHI KOGYO KABUSHIKI KAISHA
Oji Paper Co., Ltd.
Toei Electronics 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.