Granted Patent
Utility
US 6,495,284 · App. 09/781,837
End seal assembly for an alkaline cell
Inventors:
Sean A. Sargeant, Richard Valentine
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Feb 12, 2001
Inventors
Sean A. Sargeant
Richard Valentine
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.