Granted Patent
Utility
US 5,479,484 · App. 08/251,811
Method and apparatus for facilitating the making of wireless telephone calls
Inventors:
Sandip Mukerjee, Ralph Utano
Patented Case
View Patent ↗
Granted: Dec 26, 1995
Filed: May 31, 1994
Inventors
Sandip Mukerjee
Ralph Utano
Assignee (at issue)
AT&T CORP.
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.