Granted Patent
Utility
US 6,029,064 · App. 08/923,122
Mobile audio program selection system using public switched telephone network
Inventors:
Robert D. Farris, William D. Goodman
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Sep 4, 1997
Inventors
Robert D. Farris
William D. Goodman
Assignee (at issue)
Bell Atlantic Network Services
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.