Granted Patent
Utility
US 4,592,608 · App. 06/679,300
Connector for memory cards
Inventors:
Hiroo Ohtsuka, Tomonari Ohtsuki
Patented Case
View Patent ↗
Granted: Jun 3, 1986
Filed: Dec 7, 1984
Inventors
Hiroo Ohtsuka
Tomonari Ohtsuki
Assignee (at issue)
Daiichi Denshi Kogyo Kabushiki Kaisha
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.