Granted Patent
Utility
US 5,539,610 · App. 08/067,365
Floating drive technique for reverse battery protection
Inventors:
Richard K. Williams, Lorimer K. Hill
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: May 26, 1993
Inventors
Richard K. Williams
Lorimer K. Hill
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.