Granted Patent
Utility
US 6,251,539 · App. 09/332,964
Alkaline cell with improved anode
Inventors:
Barbara Brys, Peter B. Harris
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Jun 14, 1999
Inventors
Barbara Brys
Peter B. Harris
Assignee (at issue)
The Gillette Company LLC
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.