Granted Patent
Utility
US 6,780,539 · App. 10/080,294
Alkaline battery with flat housing
Inventors:
Alexander Shelekhin, Steven J. Specht, Robert S. Ferrin, Derek Bobowick
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Feb 21, 2002
Inventors
Alexander Shelekhin
Steven J. Specht
Robert S. Ferrin
Derek Bobowick
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.