Granted Patent
Utility
US 5,013,167 · App. 07/153,905
Bounded word replace function for an electronic typewriter erasing a zone bounded by erroneous characters
Inventors:
Julie M. Ervin, Mark M. Ingerman, Ronald E. Jones
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Feb 9, 1988
Inventors
Julie M. Ervin
Mark M. Ingerman
Ronald E. Jones
Assignee (at issue)
International Business Machines Corporation
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.