Granted Patent
Utility
US 5,319,591 · App. 07/993,847
Memory module
Inventors:
Takashi Takeda, Youichi Ushida
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Dec 21, 1992
Inventors
Takashi Takeda
Youichi Ushida
Assignee (at issue)
OKI ELECTRIC 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.