Granted Patent
Utility
US 6,259,891 · App. 08/923,863
Adapter and method for use in a portable communication signal receiver system
Inventor:
James D. Allen, IV
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Sep 4, 1997
Inventor
James D. Allen, IV
Assignee (at issue)
HUGHES ELECTRONICS LIMITED
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.