Granted Patent
Utility
US 4,561,167 · App. 06/551,064
Film mounting device
Inventor:
Kaneo Saito
Patented Case
View Patent ↗
Granted: Dec 31, 1985
Filed: Nov 14, 1983
Inventor
Kaneo Saito
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.