Granted Patent
Utility
US 5,561,339 · App. 08/302,109
Field emission array magnetic sensor devices
Inventors:
Gary W. Jones, Jong Min Kim, Steven M. Zimmerman
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Sep 7, 1994
Inventors
Gary W. Jones
Jong Min Kim
Steven M. Zimmerman
Assignee (at issue)
FED Corporation
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.