Granted Patent
Utility
US 6,367,646 · App. 09/519,033
Battery box
Inventors:
Mary M. Hoagland, Paul Roche, William Knight Nook, Sr.
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Mar 3, 2000
Inventors
Mary M. Hoagland
Paul Roche
William Knight Nook, Sr.
Assignee (at issue)
Erie Plastics Corporation
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.