Granted Patent
Utility
US 6,430,400 · App. 08/586,434
Detachable flip cover assembly for a portable phone
Inventors:
James D. MacDonald, Jr., Yawei Ma
Patented Case
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Granted: Aug 6, 2002
Filed: Jan 16, 1996
Inventors
James D. MacDonald, Jr.
Yawei Ma
Assignee (at issue)
ERICSSON GMBH
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.