Granted Patent
Utility
US 6,282,174 · App. 09/029,373
Mobile communication system
Inventor:
Masami Abe
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Feb 25, 1998
Inventor
Masami Abe
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.