Granted Patent
Utility
US 5,168,205 · App. 07/508,345
Method and apparatus for charging a battery in high amp and automatic charging modes
Inventors:
John T. C. Kan, John F. Kan, Joseph P. Habermann
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Apr 4, 1990
Inventors
John T. C. Kan
John F. Kan
Joseph P. Habermann
Assignee (at issue)
Hein-Werner 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.