Granted Patent
Utility
US 6,489,054 · App. 09/839,326
Battery case with edge seal
Inventors:
Michael Cheiky, Glen Robles
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Apr 19, 2001
Inventors
Michael Cheiky
Glen Robles
Assignee (at issue)
Zinc Matrix Power, 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.