Granted Patent
Utility
US 5,582,936 · App. 08/340,583
Lead-acid batteries with optimum current collection at grid lugs
Inventors:
Edward N. Mrotek, Wen-Hong Kao
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Nov 16, 1994
Inventors
Edward N. Mrotek
Wen-Hong Kao
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.