Granted Patent
Utility
US 5,694,429 · App. 08/426,253
Mobile radio communication system
Inventors:
Kiyoki Sekine, Toshio Kato, Manabu Kawabe, Takuro Sato
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Apr 21, 1995
Inventors
Kiyoki Sekine
Toshio Kato
Manabu Kawabe
Takuro Sato
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.