Granted Patent
Utility
US 5,128,600 · App. 07/628,823
Method for removing excess electrolyte from a nickel-cadmium cell
Inventor:
Hong-Sup Lim
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Dec 17, 1990
Inventor
Hong-Sup Lim
Assignee (at issue)
Hughes Aircraft Company
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.