Granted Patent
Utility
US 5,428,738 · App. 08/065,740
Logical expression calculation interface
Inventors:
Stephen R. Carter, Scott M. Bean, Randal W. Wright
Patented Case
View Patent ↗
Granted: Jun 27, 1995
Filed: May 21, 1993
Inventors
Stephen R. Carter
Scott M. Bean
Randal W. Wright
Assignee (at issue)
Novell, 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.