Granted Patent
Utility
US 4,464,034 · App. 06/439,534
Device for electrically connecting lens and camera
Inventor:
Naoki Tomino
Patented Case
View Patent ↗
Granted: Aug 7, 1984
Filed: Nov 5, 1982
Inventor
Naoki Tomino
Assignee (at issue)
Nippon Kogaku K.K.
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.