Granted Patent
Utility
US 5,835,863 · App. 08/735,559
Wireless telephone for cellular telephone system
Inventors:
Takayuki Ikenouchi, Hiroshi Shimizu
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Oct 23, 1996
Inventors
Takayuki Ikenouchi
Hiroshi Shimizu
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.