Granted Patent
Utility
US 4,568,871 · App. 06/574,222
Balancing system for limiting voltage imbalance across series-connected capacitors
Inventor:
Bruce K. Bauman
Patented Case
View Patent ↗
Granted: Feb 4, 1986
Filed: Jan 26, 1984
Inventor
Bruce K. Bauman
Assignee (at issue)
BorgWarner Inc.
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.