Granted Patent
Utility
US 6,198,977 · App. 08/370,145
Electronic classified advertising interface method and instructions with ad replay options
Inventors:
Matthew J. Bixler, Terry F. Trader
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Jan 9, 1995
Inventors
Matthew J. Bixler
Terry F. Trader
Assignees (at issue)
Qwest Communications International Inc.
MediaOne Group, Inc.
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.