Granted Patent
Utility
US 6,068,946 · App. 09/127,799
Dual cover battery casing
Inventors:
Karl Frederick Zedell, Jr., James R. Schilling
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Aug 2, 1998
Inventors
Karl Frederick Zedell, Jr.
James R. Schilling
Assignee (at issue)
Motorola, 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.