Granted Patent
Utility
US 4,601,562 · App. 06/676,013
Camera
Inventors:
Saburo Yoneyama, Masami Fujita, Shizuo Ishii, Mutsuhito Kichima, Yoshiharu Takahashi, Yoshinobu Sameshima
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Nov 29, 1984
Inventors
Saburo Yoneyama
Masami Fujita
Shizuo Ishii
Mutsuhito Kichima
Yoshiharu Takahashi
Yoshinobu Sameshima
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.