Granted Patent
Utility
US 5,508,967 · App. 08/286,453
Line memory
Inventor:
Shingo Karino
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Aug 5, 1994
Inventor
Shingo Karino
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.