Granted Patent
Utility
US 6,521,371 · App. 09/724,155
Battery tray
Inventor:
Richard A. Lavanture
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Nov 28, 2000
Inventor
Richard A. Lavanture
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.