Granted Patent
Utility
US 4,619,510 · App. 06/759,641
Camera
Inventor:
Kazuhiro Nakanishi
Patented Case
View Patent ↗
Granted: Oct 28, 1986
Filed: Jul 26, 1985
Inventor
Kazuhiro Nakanishi
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.