Granted Patent
Utility
US 4,839,858 · App. 06/933,516
Serrated magnetic random memory cell and means for connecting a pair of adjacent cells
Inventor:
John F. Jackson
Patented Case
View Patent ↗
Granted: Jun 13, 1989
Filed: Nov 21, 1986
Inventor
John F. Jackson
Assignee (at issue)
Westinghouse Electric Company LLC
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.