Granted Patent
Utility
US 4,650,176 · App. 06/824,634
Automatic sheet reversing apparatus
Inventors:
Tsugio Sugizaki, Tadashi Abe, Fumio Haibara, Ritsuo Fujii, Hiroaki Ura, Tooru Matsumoto
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Jan 31, 1986
Inventors
Tsugio Sugizaki
Tadashi Abe
Fumio Haibara
Ritsuo Fujii
Hiroaki Ura
Tooru Matsumoto
Assignee (at issue)
Suzuki International Patent Office
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.