Granted Patent
Utility
US 4,358,102 · App. 06/154,070
Copy paper feeding cassette
Inventors:
Tatsuji Hoshizaki, Yutaka Seto
Patented Case
View Patent ↗
Granted: Nov 9, 1982
Filed: May 28, 1980
Inventors
Tatsuji Hoshizaki
Yutaka Seto
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.