Granted Patent
Utility
US 4,791,561 · App. 07/171,232
Interactive construction of means for database maintenance
Inventor:
Val J. Huber
Patented Case
View Patent ↗
Granted: Dec 13, 1988
Filed: Mar 21, 1988
Inventor
Val J. Huber
Assignee (at issue)
Wang Laboratories, 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.