Granted Patent
Utility
US 5,689,209 · App. 08/367,515
Low-side bidirectional battery disconnect switch
Inventors:
Richard K. Williams, Robert Blattner
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Dec 30, 1994
Inventors
Richard K. Williams
Robert Blattner
Assignee (at issue)
SILICONIX INCORPORATED
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.