Granted Patent
Utility
US 5,491,785 · App. 08/130,075
Information retrieval device for displaying and directly refreshing the display of a dynamically modifiable document
Inventors:
Christopher J. Robson, Gregory J. May
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Sep 30, 1993
Inventors
Christopher J. Robson
Gregory J. May
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.