Granted Patent
Utility
US 5,488,283 · App. 08/128,453
Vehicle battery system providing battery back-up and opportunity charging
Inventors:
Thomas J. Dougherty, William J. Wruck, Richard J. Johnson
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Sep 28, 1993
Inventors
Thomas J. Dougherty
William J. Wruck
Richard J. Johnson
Assignee (at issue)
Globe-Union 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.