Granted Patent
Utility
US 5,563,895 · App. 08/145,874
Digital mobil E radio communication system
Inventors:
Esa Malkamaki, Pekka Ranta
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Oct 29, 1993
Inventors
Esa Malkamaki
Pekka Ranta
Assignee (at issue)
Nokia Mobile Phones 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.