Granted Patent
Utility
US 6,490,435 · App. 08/586,432
Flip cover and antenna assembly for a portable phone
Inventors:
Yawei Ma, Peter D. Karabinis, Gerard James Hayes, James D. MacDonald, Jr.
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 16, 1996
Inventors
Yawei Ma
Peter D. Karabinis
Gerard James Hayes
James D. MacDonald, Jr.
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.